The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.
创造力的本质是弄清楚如何利用你已经知道的东西来超越你已有的想法。
实现不可能的唯一方法就是相信它是可能的。
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
The beauty of the universe lies in its complexity and simplicity.