你唯一应该努力超越的人就是昨天的自己。
The only person you should try to be better than is the person you were yesterday.
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
Brand is just a perception, and perception will match reality over time.
经济学的第一课是稀缺:从来没有足够的任何一种东西能够满足所有人对其需要。政治学的第一课是摒弃经济学的第一课。
Think wrongly, if you please, but in all cases think for yourself.
译文:少年不知道早起勤奋学习,到老了后悔读书少就太迟了。赏析:人在年轻时,精力旺盛,正是勤奋读书,努力奋斗的时候。
要想改变世界需先改变他自己。