"Books are the quietest and most constant of friends."
书籍是最安静且最恒久的朋友。
The talent for being happy is appreciating and liking what you have, instead of what you don't have.
欣赏和喜欢你拥有的东西，而不是你没有的东西，你才能快乐。
The spiritual life is the only life worth living.
Your past doesn't define you, it prepares you.
A good abstraction is one that emphasizes the essential and suppresses the irrelevant.
The next generation of farmers will be the most technologically savvy in history.
The most valuable resource in the world is not oil—it's human potential.
Whereof one cannot speak, thereof one must be silent.