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When you can't go back, you have to worry only about the best way of moving forward.

不理解一個人，就往往會把他當(dāng)成傻瓜。

I hate when I'm on a flight and I wake up with a water bottle next to me like oh great now I gotta be responsible for this water bottle.

Kindness can be a revolutionary act in a world that often rewards selfishness.

The world is full of stories, but what matters is how you tell yours.

科學(xué)是人類理解和改造世界的最有力工具。