Life is a journey, and love is what makes that journey worthwhile.
生命是一段旅程，而爱是让这段旅程变得有价值的东西。
The most elegant proofs are those that reveal the heart of the problem with clarity.
让儿童参与工作，能增强他们对生活环境的责任感。
In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.
Don’t aim to have others like you； aim to have them respect you.
人们并不愚蠢。他们知道如何从观察到的事物中推断出结论。