——赠宋庆龄题词，1922年
The energy sector must lead by example in the fight against climate change.
The whites came to this land for a fresh start and to escape the tyranny of their masters, just as the freemen had fled theirs. But the ideals they held up for themselves, they denied others.
审判自己比审判别人难多了，如果你正确地审判了自己，那么你就是一个真正的智者了。
The Langlands program is a testament to the interconnectedness of mathematical ideas.