The future of coal depends on balancing economic growth with environmental responsibility.
Life isn't about how many breaths you take, but about the moments that take your breath away.
Success is nothing if you don't have the right people to share it with.
过去是一个不会停止纠缠你的幽灵。
我母亲是无神论者。她曾说,地狱是好事也是坏事。好就好在,地狱只是人类病态想象的产物;坏就坏在,人类想象什么,就会创造什么。
Representation theory provides the language in which many number-theoretic phenomena can be expressed.