我总是渴望学习和进步。

If you find serenity and happiness，they may be jealous；Be happy anyway。People really need help but may attack you if you do help them。

现在你们不是国人的勇士，怎么能既学好学业又学好射箭呢？ 

Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.

Every piece of plastic ever made still exists somewhere - that's not just a fact, it's our responsibility.

心无杂念，行无妄动。

心灵自有其天地，能把天堂变地狱，把地狱变天堂。