对感受者来说,生活是悲剧;对思考者来说,生活是喜剧。
The worst thing about war is that it makes people get used to death.
In mathematics, you don't understand things. You just get used to them.
False happiness renders men stern and proud, and that happiness is never communicated. True happiness renders them kind and sensible, and that happiness is always shared.
Innovation is not just about creating something new; it's about making a difference in people's lives.