写作是唯一一件当我做的时候，我不会觉得我应该在做其他事情的事情。
"Writing is the only thing that, when I do it, I don't feel I should be doing something else."
I was born to win, but in order to win I gotta be willing to lose.
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。