每个政府的衰败始于其建立原则的衰败。
The deterioration of every government begins with the decay of the principles on which it was founded.
凡是现实(存在)的就是合理的，凡是合理(存在)的就是现实的。
I've learned that making a 'living' is not the same thing as making a 'life.'
You have to be willing to fail in order to succeed.
You have a dream, you got to protect it.
在科学中，重要的不是获得新的事实，而是发现思考它们的新方法。
You cannot get through a single day without having an impact on the world around you. What you do makes a difference, and you have to decide what kind of difference you want to make.