To be alive is to be mortal. To be alive is to be, from moment to moment, a survivor.
If you really want to succeed, don't be afraid of failure.
希望是一种强大的动力,但必须与行动相结合才能有效。
数学是给不同事物起相同名字的艺术。
Old age is not interesting until one gets there.
晏子春秋
The only way to do great work is to love what you do.