The only true happiness comes from squandering ourselves for a purpose.

I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.

DJI's success comes from our persistence in technology.

我们只有语言。

"El humor es una herramienta poderosa para hablar de las cosas serias."

Difficult circumstances serve as a textbook of life for people.

事物的变化是其本质特征，适应变化是智慧。