最好的领导者是那些最热衷于让比自己更聪明的人围绕在自己身边的人。
The solution of a problem appears suddenly and is not approached by a gradual, step-by-step procedure.
A theory that lacks beauty is unlikely to be correct.
世界不是一个需要解决的问题;它是一个我们所属的生命体。