Efficiency is highly overrated； Goofing off is highly underrated. Regularly scheduled sabbaths， sabbaticals， vacations， breaks， aimless walks and time off are essential for top performance of any kind. The best work ethic requires a good rest ethic.

阅读就是不动的旅行。

对付不自由世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

格瓦拉讽刺苏联官员

I do gymnastics because I love it, not because I'm trying to be the best in the world.

The best way to predict the future is to create it.