The art of teaching is not to impart knowledge, but to inspire, awaken, and encourage.
教学的艺术不在于传授本领，而在于激励、唤醒和鼓舞。
True understanding comes from grasping the inner structural relationships of a problem.
人类的心灵起源于爱和争斗在体内的平衡。
To feed the world, we must first respect the resources we have.
I don't regret the things I've done, I regret the things I didn't do.
"To write is to embark on a journey without knowing the destination."