普通的草木到了秋天就凋零了，只有松柏在秋天，仍郁郁葱葱。点评：南北朝时期刘宋学者刘义庆曾言「蒲柳之姿，望秋而落；松柏之质，凌霜犹茂。」松柏两树皆长青不凋，是志操坚贞的象征。

正是依靠观察和思考才能找到方法。所以我们必须不断挖掘和钻研。

I don't believe in limits.

永远不要停止学习。世界总是在变化，你必须随之改变。

The only true wisdom is in knowing you know nothing.

The poet is a man who plants a tree and then sits in its shade.

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.

梦想家只能在月光下找到他的路，他的惩罚是比其他人更早看到黎明。

In future competition, only those enterprises that can continuously innovate and quickly adapt to market changes will survive and thrive.