你越深入数学,就越意识到还有多少未知。
在数学中,提出问题的艺术必须比解决问题更有价值。
Sometimes you have to lose yourself to find yourself.
The companies that succeed are those that turn non-consumers into consumers.
解释:齐国的败坏不宜久居,有利的时机不可错过,你的随从一片忠诚不可丢弃,眼前的安逸更不可贪恋,你一定要赶快离开齐国。