心理学是科学，教学是艺术；科学永远不会直接从自身产生艺术。

农民是我们全球食品系统中无名的英雄。

The only limit to our realization of tomorrow is our doubts of today.

Diversity in thought leads to innovation; diversity in people leads to strength.

I'm not a person who gives up on my faith.

Innovation and technology are key to meeting the dual challenge of supplying energy while addressing climate change.

你不可能不了解历史。

世界是一本书，不旅行的人只读了一页。

我的过去没有定义我，而是完善了我。