the only thing we have to fear is fear itself.
构建软件系统最困难的部分是准确决定要构建什么。
拍卖理论的挑战在于平衡简洁性和策略复杂性。
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.