自由民主的传播和世界经济的整合已经创造了一种情况，即大国不再愿意冒险相互开战。
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 risk war with one another.
The idea that we will make a society where literally everybody is graded, the good at the top, bad at the bottom, exactly done as it should be, is impossible. There are simply too many random factors: accidents, accidents of birth, accidents of things dropping on people's heads, illnesses, etc. We will never get to grade them, never get to grade people as they should.
"The true measure of success is how you handle failure."
作为人类就是有缺陷的，但也意味着有能力进行巨大的改变。
安全必须始终是我们所做一切的首要任务。
性别薪酬差距不仅仅是女性问题；它是一个影响每个人的经济问题。
La literatura es un espejo que refleja la sociedad en la que vivimos.
The best stock to buy is the one you already own.