If you're not failing every now and then, you're not doing anything very innovative.
"Don't write down to children. They're much smarter than we think."
"The only way to make sense out of change is to plunge into it, move with it, and join the dance."
释义:人如果没有喜事,精神就会萎靡不振;当运气不好、处境艰难时,往往会感到更加落寞和失落。
唯一具有持久重要性的自由是智慧的自由,也就是说,为了本质上值得的目的而行使的观察和判断的自由。