"It is our choices that show what we truly are, far more than our abilities."

    ——杜先生晚年在香港，先生为中国抗战.赈灾慈善做出巨大贡献，晚年依旧气度过人，毁掉所有欠条。

A mathematician is a device for turning coffee into theorems.

"You don't need a degree to be a writer. You just need to write."

The most successful businesses are those that make a difference.

"The poem is not a closed field, but an open one."

The only way to do something really well is to love what you’re doing.