过去越黑暗，未来越光明。

Courage is not the absence of fear, but rather the judgment that something else is more important than fear.

故事的真谛不在于其情节，而在于它所唤起的情感。

在科学中，我们试图解释我们不理解的事物。在数学中，我们试图理解我们无法解释的事物。

Science is a journey, not a destination.

The most valuable resource we have isn't in the ground - it's the people who show up every day to do the work.