You have to be ready to suffer and enjoy suffering.
The iron rule of nature is: you get what you reward for. If you want ants to come, you put sugar on the floor.
在计算机科学中,我们经常需要处理那些复杂到无法一次性理解的系统。
Money is overrated. Truly new things rarely need an abundance of money. If that was so, billionaires would have a monopoly on inventing new things, and they don’t. Instead almost all breakthroughs are made by those who lack money, because they are forced to rely on their passion, persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.