The world is not a problem to be solved, but a mystery to be lived.

The waterfall sing,"I find my song,when I find my freedom."

动物福利不仅仅是伦理问题——它是好的科学和好的商业。

What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.

睡在哪里不都是睡在夜里。

互联网是教育、沟通和协作的强大工具。

Every saint has a past, and every sinner has a future.

世界是一个危险的地方，不是因为那些作恶的人，而是因为那些旁观而不作为的人。

I always try to be positive, even in difficult moments.