Success comes from focusing on the long-term, not just short-term gains.

通往地狱的路是由善意铺成的。

The most important thing is to focus on the user and all else will follow.

The only thing standing between you and your goal is the story you keep telling yourself as to why you can’t achieve it.

鸟快要死的时候，叫声是悲切的，人快要死的时候，说话是善良的。

读书不体验认识，就好像闪电照物，一点都抓不到；读书不能身体力行，就像水上行车、陆上行舟、一点用处都没有。

数学家的工作永无止境；总有新的问题要问，新的谜题要解。

"The past is not dead; it is not even past."

可持续性不是选择，而是我们对下一代的责任。