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The only limits you have are the limits you believe.

The only limits that exist are the ones you place on yourself.

對于你所擁有的，要心存感激，這樣你就會擁有更多。對于你所沒有的，如果念念不忘，你永遠都不會滿足。

我在數學上花費的時間越多，我就越感到興奮。

I don't make music for the charts. I make music for the people.

"To write a biography is to walk in another's shoes, to see the world through their eyes."

Man will not merely endure: he will prevail.

Appreciate everything your associates do for the business. Nothing else can quite substitute for a few well-chosen, well-timed, sincere words of praise. They're absolutely free and worth a fortune.

Cloud computing is not only a technological change but also a transformation of business models.