The beauty of mathematics is that it is universal.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
爱不是关于占有。它是关于记忆。
普鲁士是从加农炮炮弹里孵出来的。
我们这些幸运的人有责任回馈社会。至于是像我这样边走边捐,还是像沃伦那样先捐一点,然后(死后)再捐很多,这是个人喜好问题。