我不会为了讨好任何人而改变自己。
Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.
只有通过苦难才能理解生命的深度。
I think that’s the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.
Sustainability isn't a choice anymore; it's our only path forward.
数学证明的美在于它的优雅以及它以清晰简洁的方式揭示潜在真理的方式。