The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.

永远不要停止学习；世界总是在变化。

I wanted to discover myself, the reason I was born, and the meaning of life.

Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.

我们必须在经济增长和环境责任之间取得平衡，别无他法。