"The truth is rarely pure and never simple."

在科学中，我们必须对事物感兴趣，而不是对人。

It's all about trying to be a little less ignorant and a little less selfish every day.

Time is your friend; impulse is your enemy.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

译文：绝交时不以恶语伤人。