I don't regret the things I've done, I regret the things I didn't do when I had the chance.
Quality is never an accident; it is always the result of intelligent effort.
事理明白则心愈能清楚而专一,心能专一则事理愈能通达流畅。
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
有时候最难的事情和最正确的事情是同一件事。