每种材料都有自己的记忆和历史。

To understand someone, you must first understand their pain.

We don't follow trends, we create them.

I always try to buy stocks that are undervalued and sell them when they become overvalued.

错误同真理的关系，就象睡梦同清醒的关系一样。一个人从错误中醒来，就会以新的力量走向真理。