Never let your sense of morals prevent you from doing what is right.
我是一名作家,因为我需要讲故事。这是一种理解生活的方式。
科学家是务实的人,他们的目标是实际的。他们不追求终极,而是追求接近。
For the past 33 years, I have looked in the mirror every morning and asked myself: 'If today were the last day of my life, would I want to do what I am about to do today?' And whenever the answer has been 'No' for too many days in a row, I know I need to change something.