这是最幸运的年代，也是最倒霉的年代，这是智慧的年代，也是愚昧的年代；这个时期信仰与怀疑共存，这个时期光明与黑暗共存；这是希望之春，也是失望之冬；人们面前琳琅满目，但又一无所有；我们正直达天堂，我们正直通地狱。
It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us, we were all going direct to Heaven, we were all doing direct the other way.
The higher your energy level, the more efficient your body. The more efficient your body, the better you feel and the more you will use your talent to produce outstanding results.
Every stroke of the brush carries the weight of personal and collective memory.
一个个都说∶我是向上效法了尧、舜、夏禹、商汤、周文王、周武王的大道。”但所说的话却是互相攻击的，所行的事是截然相反的。
Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.