Theorems are eternal; their proofs are ephemeral.
定理是永恒的;它们的证明是短暂的。
Innovation is the calling card of the future.
The ocean doesn’t belong to us—we belong to it, and we must act accordingly.
网络的原始理念是它应该是一个协作空间,你可以通过共享信息进行交流。
The gratitude of every home in our Union goes out to the brave men who have fought and died in the service of our country.
最好的游戏是那些能触动人心的游戏。
我一次只担心一天的生活。