To love for love is God; to be loved is man.
为爱而爱,是神;为被爱而爱,是人。
Thought is the means by which the organism negotiates its way through the world.
铁蛋儿的问题,不是他不识字,也不是他不会思考,而是他不知道什么是思考,并且将其与感觉相混淆。
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.
理解电子就是理解我们技术文明的基础。
The Langlands program is an invitation to explore the unknown territories of mathematics.