膨胀宇宙模型为宇宙的起源提供了一个可能的解释。

The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.

数学的美只向更有耐心的追随者展示。

The individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

战略就是做出选择、权衡取舍；就是要有意识地选择与众不同。