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Writing is resistance against forgetting.

"The essence of mathematics lies in its freedom."

If you scared, go to church.

人生真實，人生誠摯。

孩子們只有對自己發(fā)明的東西才有真正的理解，每當(dāng)我們試圖太快地教他們一些東西時，我們就阻止了他們自己去重新發(fā)明它。

You don’t build a business—you build people—and then people build the business.

Reputation is an idle and most false imposition: oft got without merit, and lost without deserving.