The pain of hard work is temporary, but the regret of not trying lasts forever.

The future of energy is not either/or - it's about finding the right balance between traditional and new energy sources.

Failure is an option here. If things are not failing, you are not innovating enough.

如果你一开始就承诺你还没有的东西，你会失去为之努力的欲望。

繁荣建立在五个支柱上：积极情绪、投入、人际关系、意义和成就。

物理学的美丽在于它能够用简单的原理描述复杂的事物。