你太慷慨了，不会玩弄我。如果你的感情还和去年四月一样，请立即告诉我。我的感情和愿望没有改变，但你的一句话就会让我永远沉默。
You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject forever.
最好的数学不仅正确，而且具有启发性。
可持续性不是终点，而是一个需要持续改进和创新的旅程。
获得的物质很少会给你带来深刻的满足，但获得经验可以。
女性，不仅拥有心灵，也有思想和灵魂。她们不仅拥有美丽，也有理想和才能。我受够了人们总说女人只适合去恋爱。
Don't be afraid of challenges, because they make you grow.
The study of black holes has revolutionized our understanding of space and time.