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The city is the greatest teacher of architecture.

Everyone on earth has a treasure that awaits him.

"I read a book one day and my whole life was changed."

Doubt is the beginning of wisdom, not its enemy.

科學中最重要的不是獲得新的事實，而是發現思考它們的新方法。

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

窮人不是需要解決的問題，而是需要擁抱的機會。