The best solutions are often the simplest ones.
The only limit is the one you set for yourself.
Success is the ability to go from one failure to another with no loss of enthusiasm.
The only way to truly understand someone is to listen to them without judgment.
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.
The greatest act of rebellion is to be yourself in a world that is constantly trying to make you something else.
民主是最糟糕的政府形式，除了所有其他时不时被尝试过的形式。
你无法管理你不衡量的东西，也无法改进你不管理的东西。