"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

恐惧风险的本能，反而让穷人承担更大风险。

Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit.

The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.

可持续发展不仅仅是保护树木；它关乎确保自然和人类共同繁荣的未来。