Materials tell their own stories; we just have to listen.
Every problem in mathematics is an opportunity to learn something new.
对认可的渴望,灵魂中的激情部分,是人性中最具政治危险性的部分。
跨行业和跨政府的合作对于应对世界能源挑战至关重要。
我认为我们在沉默中,在未说出口的话中,已经沟通得足够好了。
If you don't fail at least 90 percent of the time, you're not aiming high enough.
Never spend your money before you have it.