也许宇宙中最反直觉的真理是:你给别人的越多,你得到的也越多。了解这一点是智慧的开始。
Sometimes you have to be a little bit naughty.
Efficiency in resource use isn’t just good for the planet—it’s good for business.
无偿工作的价值在经济衡量中常常不可见,但它却是社会的支柱。
I try to get rid of people who confidently answer questions about which they don't have any real knowledge.