智者不会武断地肯定任何事情,甚至不会断言智者一无所知。
The wise person does not dogmatically assert anything, not even that the wise person knows nothing.
成功的关键是专注于目标,而不是障碍。
The greatest weakness of all is the great fear of appearing weak.
物理学家必须拥有生动的想象力,但必须受到严格逻辑的约束。