我们每天可支配的时间是有弹性的；我们感受到的激情会扩展它，我们激发的激情会收缩它；而习惯会填补剩下的部分。

我扮演的每一个角色都是我留下的一片灵魂。

There are unknown forces in nature; when we give ourselves wholly to her, without reserve, she lends them to us; she shows us these forms, which our watching eyes do not see, which our intelligence does not understand or suspect.

"Computational learning theory provides a mathematical framework for understanding the capabilities and limitations of machine learning algorithms."

人类需要悲伤，正如需要欢乐一样。

成功的关键是专注于目标，而不是障碍。