The key to successful investing is to have a long-term perspective and a disciplined approach.
Years of love have been forgot， in the hatred of a minute.
The computer is the ultimate polluter: its feces are indistinguish- able from the food it produces.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
没有循环和结构化变量的程序不值得编写。