It’s thrilling to be extremely polite to rude strangers.
对粗鲁的陌生人回以极度礼貌，很刺激。
The art of education must be to bring the child to the point where he can educate himself.
Never stop asking questions—that’s where the answers begin.
预测未来的最好方式就是创造未来。
The true value of a forest cannot be measured in board feet alone.
科学不仅仅是事实的集合；它是一种思考方式。