I have now taken a serious task upon myself and I fear a greater one than is in the power of any man to perform.
We must measure success not just in barrels produced, but in emissions avoided.
The past is a kind of shadow which is always there, whether you choose to ignore it or not.
因此可以知道,天是希望人们互相关爱.互相帮助,而不希望人们互相憎恶.互相残害的。
The beauty of mathematics lies in its ability to describe the universe in the simplest terms.
The universe is not only stranger than we imagine, it is stranger than we can imagine.