The individual investor should act consistently as an investor and not as a speculator.

In crowds it is stupidity and not mother-wit that is accumulated.

文学是使不可见之物可见的艺术。

当你解决一个数学问题时，你不仅得到了答案，还理解了为什么这是答案。

天下的道理，循环往复，所以能够永恒不息。