The main thing in life is not to stop questioning. Curiosity has its own reason for existing.

The dead are never far from us. They’re in our hearts and on our minds and all around us.

在亚马逊的经营上，有三大想法我们已经坚持了18年，它们是亚马逊成功的原因：客户至上、创新和耐心。

La muerte no es el final, sino un cambio de estado en el gran relato del universo.

I don't have to prove anything to anyone. There's nothing to prove.

在数学中，你并不理解事物。你只是习惯了它们。