No man really knows about other human beings. The best he can do is to suppose that they are like himself.

I don’t like stress. I don’t like debt. I don’t like to worry. So I try to buy things that are cheap enough so that if they don’t work out, I don’t lose much.

在采矿业中，效率和环境保护必须齐头并进。

The success of everything depends on intuition, the capacity of seeing things in a way which afterwards proves to be true, although it cannot be established at the moment.

感知不仅仅由刺激模式决定，而是对可用数据的最佳解释的动态搜索。