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可持續性不是一種趨勢，而是我們共同的責任。

力量在于平衡：我們是我們的傷害，正如我們是我們的成功。

如果我們可以找到宇宙為什么存在的答案，那將會是人類最終極的勝利——因為那時我們就理解了上帝的思想。

數學不是觀賞性運動，你必須參與其中才能理解。

"Write what should not be forgotten."

The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

"Culture is the soul of the organization."