The greatest discovery of any generation is that a human being can alter his life by altering his attitude.
任何一代人最伟大的发现是，一个人可以通过改变态度来改变他的生活。
O verdadeiro escritor é aquele que escreve com o coração.
Sustainability isn't a buzzword—it's a commitment to future generations.
组合数学是不用计数的计数艺术。
《在北京五族共和合进会与西北协进会的演说》，1912年9月3日。
Sustainability is not about doing less harm - it's about doing more good.
一部伟大的电影是那种在你离开电影院后仍久久留在你心中的电影。
如果我等待完美，我将永远写不出一个字。