孩子们只有对自己发明的东西才有真正的理解，每当我们试图太快地教他们一些东西时，我们就阻止了他们自己去重新发明它。
Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.
最好的科学家是那些永远保持学生心态的人。
Life can only be understood backwards; but it must be lived forwards.
The better we get at getting better, the faster we will get better.