Efficiency is highly overrated； Goofing off is highly underrated. Regularly scheduled sabbaths， sabbaticals， vacations， breaks， aimless walks and time off are essential for top performance of any kind. The best work ethic requires a good rest ethic.

我不会接受否定的答案。

Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

I want to run a good race, to run a good time, and to enjoy it.

We must balance economic growth with environmental stewardship.