世界始于人类之前，也必将终于人类之后。

那些能够忍受命运最糟糕打击的人，往往是最坚强的人。

Engineers are the ones who create the future. They’re the people who change the world.

That “democracy” is a somewhat vague term which I cannot define precisely. We ought to say, therefore: “I am fairly certain that it is a good thing if a government has something of the characteristics that are common to the British and American Constitutions,” or something of this sort.

Art is the highest form of hope.

释义：千人同心，能发挥千人的力量；万人不同心，连一个人的力量都用不上。