A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.

Writing is a way of talking without being interrupted.

Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there.

There are no shortcuts in technology, only continuous accumulation and breakthroughs.

国君自以为神圣聪明,而不去咨询官吏,自以为国家安定强大,而不注重防守,周围的邻国图谋侵略他却不知道戒备。