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Courage is resistance to fear, mastery of fear - not absence of fear.

科學是關于在看似無關的現象之間建立聯系。

I've seen so much folly and stupidity on the part of our major philanthropic groups, including the world bank.I really have more confidence in building up the more capitalistic ventures like Costco.

你無法取悅所有人，所以不要嘗試。