Science is not a game for one person.
The most important thing in trading is to protect your capital.
I do not fear computers. I fear lack of them.
道理明白了，文辞就能表达清楚；文辞表达清楚了，道理也就明白了。
地球提供了足够的东西来满足每个人的需求，但不是每个人的贪婪。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
"I can resist everything except temptation."