Life is not a series of gig lamps symmetrically arranged; life is a luminous halo, a semi-transparent envelope surrounding us from the beginning of consciousness to the end.
完美数如同完美的人一样，非常罕见。
"In the long run, the only sustainable source of competitive advantage is your ability to learn faster than your competition."
The past is not a straight line but a tangled web.
出自汉·桓宽《盐铁论·疾贪》。欲，想。表，仪表，这句话指身体。下，指下属。先之身，先要求自己。要想影子正，就要先把自己的身子站直；要想下属清廉，自己要先做出表率。这句话以正影先正身为喻，说明正人先正己的道理。
言辞和行动不是分离的，而是紧密相连的。