最好的读者是那些为了偷师而阅读的作家。
生活是一面镜子，如果你对它微笑，它也会对你微笑。
在生物圈的地质历史演化中，智慧圈是众多阶段的最后一个阶段。
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
Sustainability isn't an option; it's a responsibility we all share.