预测未来的最好方法就是创造未来。
真正的问题不是为什么有些人懒惰,而是为什么有些人在几乎必然导致懒惰的条件下却不懒惰。
The biggest risk is not taking one.
Reading is to the mind what exercise is to the body.
Sustainable development requires balancing economic growth with ecological protection.