I think that the most important thing a woman can have - next to talent, of course - is her hairdresser.

The essence of mathematics lies in its freedom.

We need to ensure that the Internet remains open and accessible to all.

最好的领导者是那些培养其他领导者的人。

我感到很幸运能够做我喜欢的事情。

最好的书是让你改变的书。