想象力不仅是人类独有的能力,可以设想不存在的事物,因此是所有发明和创新的源泉。在其最具变革性和启示性的能力中,它是一种力量,使我们能够同情那些我们从未分享过经历的人。
一个理论的优雅不仅在于其数学表述,还在于其在一个统一框架下连接不同现象的能力。
A woman's guess is much more accurate than a man's certainty.
The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.