不要告诉别人怎么做，告诉他们做什么，让他们用结果给你惊喜。
一个人若不是其记忆的总和，又是什么呢？
One never notices what has been done; one can only see what remains to be done.
The study of nature is a perpetual joy.
The tobacco industry must evolve, not just for compliance, but for long-term relevance.