The key to successful trading is to know when to buy and when to sell.

We innovate by starting with the customer and working backwards. That becomes the touchstone for how we invent.

文学的美在于它让我们活了一千次。

激情是普遍的人性。没有它，宗教、历史、浪漫和艺术都将毫无用处。

情感是心理元素的化合反应。