唯一重要的是你做了什么,而不是你想什么、说什么或感觉什么。
任何认真从事任何科学工作的人都会意识到,在科学殿堂的大门上方写着这样的文字:你必须有信仰。
Science is the antidote to superstition.
Quality is never an accident; it is always the result of intelligent effort.
The artist must be a child of the stars.
If the job has been correctly done when a common stock is purchased, the time to sell it is—almost never.