"The world is full of obvious things which nobody by any chance ever observes."
Innovation is not imagination out of thin air, but based on a deep understanding of user needs.
The child is not a passive recipient of knowledge but an active participant in the learning process.
儿童不是知识的被动接受者，而是学习过程的积极参与者。
The human mind is a machine for self-deception; we see what we want to see.
医学的未来在于个性化解决方案——一刀切的方法行不通。