It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

数学不仅仅是关于数字，而是关于模式、结构和关系。

Never stop learning—the moment you think you know everything is the moment you fall behind.

Music is the language I understand best.

幸福只是将灵魂从不幸福的动荡中解放出来。

外交是通过妥协达成双赢的结果，而不是通过对抗来追求胜利。