Economic progress, in capitalist society, means turmoil.

"No hay peor dictadura que la del olvido."

可持续性不仅仅是植树，而是在正确的地方种植正确的树木，并确保它们世代繁茂。

Quiet people have the loudest minds.

Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

The first essential component of social justice is adequate food for all mankind.

预测未来的最好方法就是创造未来。

我们看待事物的方式、而不是事物本身如何，决定着一切。

我不在乎被记住，我在乎我现在正在做什么。