领导力在于让他人因你的存在而变得更好,并确保这种影响在你离开后依然持续。
引力波是观察宇宙的一种新方式,它让我们能够听到宇宙的声音。
在没有其他信息的情况下,参数的最佳估计是其样本值。
Happiness ain't a thing in itself --- it's only a contrast with something that ain't pleasant. That's all it is.
The art of living is to know when to hold fast and when to let go.