我们不是从祖先那里继承了地球；我们是从子孙那里借来的。
We don't inherit the earth from our ancestors; we borrow it from our children.
I sometimes think that God in creating man, somewhat overestimated His ability.
中国的崛起代表了自冷战结束以来对自由国际秩序的最重大挑战。
在网球中，就像在生活中一样，你必须不断前进——一次一分。