一个社会的真正考验在于它如何对待最脆弱的成员。
每个故事都是一次旅程，每次旅程都会改变旅行者。
The most exciting aspect of catalysis is the endless possibilities it offers for discovery and innovation.
The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.