可持续性不仅仅是植树；而是在正确的地方种植正确的树木，并确保它们世代繁茂。
翻译：君子以节俭为德而避开危难，不可追求荣华而谋取禄位。
"Books are the way that we communicate with the dead. The way that we learn lessons from those who are no longer with us, that humanity has built on itself, progressed, made knowledge incremental rather than something that has to be relearned, over and over."
"The power of a single word can outshine the brightest star in the darkest night."
The secret of reaping the greatest fruitfulness and the greatest enjoyment from life is to live dangerously.