It's not about how much you have, but how much you enjoy what you have.
对我们星球的最大威胁是相信别人会拯救它。
The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
监狱里的高墙实在是很有趣。刚入狱的时候，你痛恨周围的高墙；慢慢地，你习惯了生活在其中；最终你会发现自己不得不依靠它而生存。这就是体制化。
你放弃的那一刻，就是你让对手赢的那刻。
The only way to do great work is to love what you do.
Every tree planted today is an investment in tomorrow’s world.