幸福不是现成的东西。它来自于你自己的行动。
Happiness is not something ready made. It comes from your own actions.
创新是企业发展的动力，没有创新就没有未来。
物理学的美丽在于它能够用几个简单的方程来描述宇宙。
生命是一个成为的过程，是我们必须经历的各种状态的组合。
Mathematics is the language with which God has written the universe.
The first duty of the sovereign， that of protecting the society from the violence and invasion of other independent societies， can be performed only by means of a military force.
成功是最好的报复。