Dreams are not the exclusive right of the young, but the common language of all who strive for progress.
三种激情,简单但无比强烈,支配着我的生活:对爱的渴望,对知识的追求,以及对人类苦难的无法忍受的怜悯。
Life is ours to be spent, not to be saved.
预测未来的最好方法就是发明它。