仇恨是缺乏想象力的表现。
The human spirit is stronger than anything that can happen to it.
解释:凡是有利的地方,虽然是极高的山,没有不可以上去的;即令有极深的水,没有不可以下去的。
The price of doing the same old thing is far higher than the price of change.
Mathematics is the language in which the gods talk to people.