Don't cry to quit, cry to keep going.

The best way to predict the future is to create it.

In business, as in science, the most significant breakthroughs come from challenging the status quo.

"Ein Buch ist wie ein Garten, den man in der Tasche trägt."

The beauty of mathematics only shows itself to more patient followers.

每一次危机都是行业重新洗牌的机会。

"The pictures are the first thing. The words come later."