应对一个不自由的世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

Progress in agriculture must be measured not just in yield, but in long-term environmental impact.

饮酒的时候做到不胡言乱语才是真正的君子，在钱财上能公平厘清，才是真正的品德优秀；进山不怕伤害人的老虎，生活中就怕人心险恶、两面三刀的人。

"Every word knows something of a vicious circle."

I always tell my kids, 'If you're going to do something, do it well. And if you're not going to do it well, don't do it at all.'

质量从来不是偶然的；它始终是智慧努力的结果。