当障碍被消除且跨国合作受到鼓励时，创新就会蓬勃发展。
可持续发展不是选择，而是煤炭行业的必然要求。
The arithmetic of modular forms is a key to understanding the deeper structures of number theory.
Hustle until your haters ask if you're hiring.
Positive psychology is not just about feeling good, it's about the good life - a life with engagement, meaning, and positive relationships.
"There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false."
一只系得妥帖的领结，就是人生认真的第一步。