keep fit and don't lose your nerve.

我现在所做的一切，都是为了追求更加完美。

I have a dream, and that dream is worth every sacrifice I make.

Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but to weigh and consider.

每个科学家都梦想着做一些能够帮助世界的事情。

保持饥饿，保持愚蠢。