Simplicity is not the absence of complexity, but the resolution of it.
世界所有的前进动力都归功于不安分的人;幸福的人不可避免地把自己限制在古老的界限内。
求知若饥,虚心若愚。
亲代投资是理解两性交配策略差异的关键。
The true poem is written not with ink but with blood.