The deep, personal material of the latter half of your life is your children. You can write about your parents when they're gone, but your children are still going to be here, and you're going to want them to come and visit you in the nursing home.
The world is so full of simple, obvious, and beautiful things that it's a wonder anyone ever bothers to invent anything at all.
最好的投资是那些能够建立伟大公司的人,而不仅仅是想法。
生命是用来消耗的,不是用来储蓄的。