同而后可以见天，异而后可以见人，变而后可以见时，化而后可以见道。
与自然规律同频，才能洞察天的法则；看清人与人的差异，才能理解人的本质；感知事物的变化，才能把握时机；经历深层的转化融会，才能领悟道的真谛。
The best way to cheer yourself up is to try to cheer somebody else up.
生活不是等待暴风雨过去，而是学会在雨中跳舞。
The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.
There is nothing eternal in us.