The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

A mind conscious of its purity is attached to nothing， neither to the body nor to the soul.

Success is built on persistence, not luck.

技术的进步基于让它融入生活，以至于你甚至不会注意到它，让它成为日常生活的一部分。