育儿不是一场看你能多快教会孩子独立的竞赛。而是陪伴他们，让他们按照自己的节奏学会独立。

The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.

The most important thing in science is not to be afraid to ask questions.