没有人真正了解其他人。他最多只能假设他们像他自己一样。
No man really knows about other human beings. The best he can do is to suppose that they are like himself.
Existence is a risk, but non-existence is also a risk.
The vision and decision-making ability of leaders determine the future of the enterprise.
The more you try to be happy, the more unhappy you become.
A proof is a way to convince yourself and others that something is true.
给定系统中的酸和碱不是绝对的，而是相互关联的。
质量始于农场，卓越贯穿于每一个环节。
我们开采的每一块煤都在为某个家庭点亮灯光。
Memory is like the sea, throwing onto the shore what it wants to hide in the depths.
自由的代价是永恒的警惕。