唯一真正的监狱是恐惧，唯一真正的自由是从恐惧中解脱。
最好的数学不仅仅是逻辑的；它是直观和创造性的，将严谨与想象力结合在一起。
Consciousness is the theater where the drama of adaptation is played out.
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
海洋是我巨大的灵感来源。
最有效的经济共同体建立在共同的伦理视野之上，包括社区成员彼此之间所承担的一系列道德义务。
The greatest threat to our forests isn’t logging—it’s indifference.