The personal is universal, and the universal is personal.
个人的就是普遍的，普遍的也是个人的。
种树的最佳时间是20年前，次佳时间是现在。
In computer science, we often deal with problems that are easy to state but hard to solve.
I think the best actors are the ones who are willing to be vulnerable, to take risks, and to not be afraid of failing.
You can’t go back and change the beginning, but you can start where you are and change the ending.
I always try to stay focused on the present moment.
