要只按照你同时认为也能成为普遍规律的准则去行动。

Diplomats should have the ability to respect and understand other countries and cultures, as well as the ability to communicate across language and cultural barriers.

The future of energy is not about choosing between coal and renewables, but about finding the right balance.

不了解人的缺点，不了解人的优点，不了解人优点中的缺点，不了解人缺点中的优点，就不可以随便用人，不可以随便教人。

The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.