The best products are those that solve real problems.
柴油发动机可以使用植物油作为燃料，这将极大地促进使用该技术的国家的农业发展。
人生并没有你想象的那么长。
"Life is full of surprises, some good, some not so good. But they're all part of the journey."
我没有任何特别的秘诀（用于开发新的证明）……这就是为什么做研究既具有挑战性又具有吸引力的原因。这就像在丛林中迷路，试图利用你能收集到的所有知识来想出一些新的技巧，并且如果运气好的话，你可能会找到出路。
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.