October 26 Saturday Fine
Today is a day full of harvest, is thought to be refreshed my day. By discipline and ideological education teacher, I feel more deeply the importance of and the need for computer learning growth mode of thinking.
A class, the teacher asked us discipline cloud class lesson how many students saw the news on updates immediately updated, and how many students turn a blind eye to see news updates. Yes, I'm the guy who turn a blind eye, because I thought enough progress, and long-term vision is not enough, not enough thoughtful consideration. The reason I have not updated this primarily because they are skeptical, I thought I had updated and does not have too many changes, but does not affect the normal use, there is no update, this update does not know how many thousands programmers absolutely knocked out how many lines of code in order to run the update program is in apes optimization software features, fix software bug, improve the user experience, they put a lot of manpower and financial resources, to provide us with a free repair, Why do we do it? I'm starting today, I see the updates to the software prompts I think I will wait to update it and see what it updated. Only update to know what it is optimized, does not update never know. Li Ka-shing said rich and poor thinking thinking is this. Li Ka-shing said: + Poor = suspect refused to accept the rich = + understanding. Yes, why have not you achievements?
Because you follow the crowd, doubts, do not think of progress, not a penny, dead too proud! Because you do not advocate, you dare not make a decision! Because you want to do without this business, you want to sit home waiting for the sky out Xianbing! Because when you complain no opportunity, opportunities come to you and catch you, because you will not catch! So you feel inferior, cowardly! So, your life mediocrity.
Then, we saw the introduction and Shige senior sister apprentice wages, 21,000 of 27,000, is the Tsinghua University Beijing University graduates twice as much! Not to mention the 200 former graduates pay no Langfang Teachers College, which indicates that our school graduates of 3000 are not likely to even one month's wages, why do we earn so much money, because the economic value created by the programmer far more than the ordinary worker, teacher and class information technology to improve brings us far more than the ordinary programmer, so take so much wages understandable. Furthermore there is to take 21,000 of wages, have to take, why are there gaps 27000, it is because you and he created the economic value of different, different companies, different cities and so will have a gap between the poor 6000 a month, from 25 to 65 years old years old, 40 years to save 6000 a month extra in the bank, then to the retirement of principal plus interest will rise to about 300 million, which is a big gap.
Later we learned that this "growth-oriented thinking," There's an old saying goes, you do not want to eat bitter learning, will eventually taste the bitterness of life. There are always a handful of people in the workplace, they go to work on a number of the hour off work, etc., in order to be lazy doing all their own cleverness and effort, for them, the work just to survive compromises made, in addition to the money they can not find work meaning, let alone take the initiative to learn. Why do not you ask them to change jobs an interest, they will say they do not know what interest, feel no talent, no significant advantages. These people are typically stationary mode of thinking, they put ten past ten, like a zombie all day long unexamined. And this thinking is the most terrible, it will imprison our thinking, we can not go beyond themselves, causing themselves by others beyond the past.
Only firm growth mindset who do, face a variety of difficult given life, continue to cultivate his own virtue, like a plant, like, constantly absorb up to sun and rain, you will eventually find happiness at your fingertips.
The first afternoon we come into contact with the binary, understand what a binary yes, yes how come. Binary computing technology is widely used in a number system, invented by German master mathematical PHILOSOPHY Leibniz 1679. Binary data is the number 0 and 1 with two digital represented. Its base is 2, carry rule is "every binary a" borrow rule is "a borrow when the two." Current computer systems use binary system substantially, mainly complement data codes stored in the computer. The computer is a very tiny binary switch, with "on" to indicate an "off" to represent 0. Binary produced greatly promoted the development of computer technology.
Binary same time, there are many laws that help us understand it, such as: 1, if the value of the zero number of a binary number (integer) is 1, then the number is odd; if the bit is 0, then the number is even. 2.n bits can represent 2n different combinations. 3. 2 ^ n decimal to binary 10 = n-th power. 3. There are also binary additive, such as 1001001 = 1000000 + 1000 + 1 is converted to decimal 6 + 8 + 12 th of Sunday afternoon, we discussed the issue of drinks and mice, have a drink 1000 bottles bottle is bad, drink a day later the mice will cause diarrhea, identify how many mice drink bottle requires a minimum of bad in a day?
according to 2 ^ 10 = 1024> 1000 to 1000 with the beverage bottle binary number represented, tens 1000 bottles can be determined with 10 mice which specific toxic bottles.
0000000001 = l
0000000010 = 2
0000000011 = 3
0000000100 = 4
0000000101 = 5
0000000110 = 6
0000000111 = 7
...
digit indicates mice, 0-7 shows the eight bottles. Is the number 1,3,5,7 bottles were mixed up drug to mice eat 1, 2,3,6,7 number medicine bottle to mix up 2 mice eat, 4,5,6,7 bottle No. drug mixed up to eat 3 mice, which mice died, the corresponding bit marked as 1. 1 dead, such as rats, mice did not die 2, 3 mice died, then that number 0000000101 = 5 bottle toxic.
Similarly 10 rats could determine 1000 bottles.