天下的一切事物不可以没有标准，做人要有做人的标准，即原则;做事要有做事的标准，即规则;治国要有治国的标准，即法则。不遵循一定的标准而能成事者，自古以来是没有的。

过去是一个陌生的国度；他们在那里做事的方式不同。

Sustainability is not a style, it's a responsibility.

Whenever people talk to me about the weather, I always feel certain that they mean something else.

纯粹自然状态的条件...是每个人对每个人的战争状态。

If you don't give up, you still have a chance. Giving up is the greatest failure.

解释：辅与车互相依存，嘴唇没有了，牙齿就要受寒。

Success is going from failure to failure without loss of enthusiasm.