发现可能极限的唯一方法，就是超越它们进入不可能。
There is no such thing as great wisdom in the world, just as there is no such thing as talent. What exists is triviality. If you keep doing repetitive things, you become an expert; if you do repetitive things with special focus, you become a master.
Running is not about being better than someone else. It's about being better than you used to be.
我步入丛林，因为我希望生活有意义。我希望活得深刻，吸取生命中所有精华。把非生命的一切都击溃。以免，当我生命终结，发现自己从没有活过。
Efficiency comes from meticulous management and continuous improvement.