"We are all made of starstuff, and it's our destiny to explore the stars."
Behind every technological breakthrough is the accumulation of countless failures.
唯一能让你强大的是你自己的灵魂。
There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other.
The end of law is not to abolish or restrain, but to preserve and enlarge freedom.