我首先是个妈妈

我们的生命有限，而知识却是无限。以有限的生命去追求无限的知识，就会精疲力尽；既然如此还去追求知识，那就只剩疲困了。做好事不贪图名利，不做不好的事触犯法律，把顺着自然规律作为常法，就可以保护自身，保全天性，养护精神，安享天年。

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

科学不仅仅是发现；它是关于改变人们的生活。

"I'd never given much thought to how I would die, but dying in the place of someone I love seems like a good way to go."

The key to successful investing is to have a diversified portfolio.