For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.

真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

在追求真理的过程中，我们必须准备好放弃那些与实验相矛盾的最珍视的信念。