The best teacher in life is experience.
生活中最好的老师是经验。
Sometimes the best ideas come from the most unexpected places.
最好的公司不仅仅是销售产品；它们销售体验和信任。
If you spend more than 13 minutes analyzing economic and market forecasts, you’ve wasted 10 minutes.
The day you stop learning is the day you stop growing.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.