The most important victories are the ones that come after the toughest defeats.
The challenge of our time is to build an economy that works for everyone, not just the privileged few.
The whole world is a story, and I’m trying to tell it.
The hardest thing in life is to know which bridge to cross and which to burn.
You have to be fearless in order to succeed.
True forest stewardship means leaving some trees - and some profits - for those who come after us.
生活不仅仅是呼吸,而是行动。
The course of development consists simply in this; that in each generation the two parental traits appear, separated and unchanged.