People don't buy what you do; they buy why you do it.

The consistency of your endeavors (exercise， companionship， work) is more important than the quantity. Nothing beats small things done every day， which is way more important than what you do occasionally.

Quality is not a function; it is a discipline.

可持续发展不仅仅是一个流行词，它是负责任的林业的基础。