命名某物就是让它存在,给它一个在世界上的位置。
Don't be defined by what you didn't know or didn't do.
做数学的艺术在于找到那个包含所有普遍性萌芽的特殊案例。
我的名字叫尤塞恩·博尔特,我不认为有什么极限。
The future of energy lies in balancing economic growth with environmental responsibility.