数学不是一项观赏性运动。你必须参与其中。
Mathematics is not a spectator sport. You have to get involved.
"You can't win if you don't play."
"The past is always tense, the future perfect."
"Sometimes the best way to escape is to face what you're running from."
In a rapidly changing market, the only constant is customer needs.
Every song I write is like my child. I nurture it, I love it, I send it out into the world and hope it finds its way.