The key to our success is the bond we share as a group.
What has destroyed every previous civilization has been the tendency to the unequal distribution of wealth and power.
老年人相信一切，中年人懷疑一切，年輕人知道一切。
計(jì)算效率的概念是學(xué)習(xí)算法設(shè)計(jì)的核心。