森林的真正价值不是用板英尺来衡量的，而是用生物多样性来衡量的。
The true value of a forest is measured not in board feet, but in biodiversity.
Ingersoll's story of the man that went down from heaven on a reduced-rate excursion ticket good for 30 days --- and tried to sell his return ticket.
在网球中，就像在生活中一样，你必须不断前进——一次一分。
可持续性不是一种选择；它是我们行业未来的必要条件。
"To live is the rarest thing in the world. Most people exist, that is all."
数学不知道种族或地理界限；对于数学来说，文化世界是一个国家。
我坚持我所相信的，不在乎别人的看法。
You have to believe in yourself when no one else does—that's what makes you a winner.