The true discoverer is not the one who first chances upon something, but the one who finds it meaningful.
真正的发现者不是第一个偶然发现某物的人，而是发现其意义的人。
Sustainability isn’t a buzzword—it’s a commitment to doing better every day.
不能与心意相通的人在一起，徒然编织着同心草。
Love is not enough. It has to be tended, like a fire.
创造性力量很容易变成破坏性力量。这只取决于人们的道德人格：是用此力量做好事或做坏事。如果人们缺乏这种道德人格，则没有一种说教能够提供它或取而代之。
I'm not a celebrity. I'm an activist.
Science is not just about finding answers, but about asking the right questions.