Even in the tropics it gets colder at night than you think. Pack warmly.

最深刻的真理往往最简单。

Innovation requires both courage and perseverance.

Art is not a substitute religion: it is a religion in its own right.

When we no longer have the power to change a situation, we are challenged to change ourselves.

需要教会男孩，真正的力量不是支配，而是正直和善良。

可持续性不是一种选择，而是唯一的前进道路。

教学最重要的部分是教导什么是知识。

我曾想成为月亮上的人，这样便能独处，却又与众生同在。