变化是所有存在的基本过程。

I don't care what others say, only what I do.

I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.

Collaboration across borders is key to solving global health challenges.

Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.

我们每个人，每天都在进行创造自己的行为。

教孩子们编程是违背现代教育原则的。制定计划，在组织思想时遵守纪律，专注于细节和学习自我批评有什么乐趣？

If you're not failing occasionally, you're not pushing hard enough.

朋友相逢欢聚却不饮酒，连洞口的桃花也会笑话。