人变得真正低劣时,除了高兴别人的不幸外,已无其他乐趣可言。
一件事不一定是真的或假的;它可能既是真的又是假的。
Efficiency is doing things right; effectiveness is doing the right things.
A successful harvest begins with listening to the wisdom of those who came before us.
The land is our greatest teacher; we must listen to it and learn from it.