成功的关键是走进商店，倾听员工们要说的话。
The key to success is to get out into the store and listen to what the associates have to say.
Character is not something that you are born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.
The lab is a place where failure is just another word for progress.
实际发展水平与潜在发展水平之间的距离，前者由独立解决问题决定，后者由在成人指导下或与更有能力的同伴合作解决问题决定。
生活的美在于它的不可预测性。