The voice is a divine instrument, and we must use it wisely.

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.

Every fish we raise sustainably is a step toward healing the planet.

译文：把读书看成功业，用一生的时间去做，自然就会得到读书带来的乐趣；心存善念，多做善事，不必去争那些乐善好施的虚名。赏析：读书和做善事一样，不必在乎那些功利的想法。读书应该用心，读书的乐趣不是用金钱的多少来衡量的。做好事，只要问心无愧，不必非得让别人知道。

数学中最伟大的发现是那些统一看似无关思想的发现。