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數學的語言是普遍的，超越了文化和語言的障礙。

別讓你的夢想只是夢想。

The next chapter of American energy won't be written by clinging to old playbooks, but by those willing to rewrite them.

Play is the work of childhood.

The future belongs to those who understand that doing good and doing well are not mutually exclusive.

你必須愿意犯錯；重要的是不要一遍又一遍地犯同樣的錯誤。

解釋：情緒變化會影響身體生理反應，如貪心時口水增多，悲哀時流淚，體現了情緒與健康的關聯。

The discipline of desire is the background of character.

建筑是最慢的藝術。