Hope is a good thing,maybe the best of things,and no good thing ever dies.
希望是美好的,也许是人间至善,而美好的事物永不消逝。
相关系数的可能误差不是一个固定的量,而是取决于样本的大小。
"All true stories are about the meeting of opposites."
The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
True happiness comes from inner fulfillment.
The revolution is the festival of the oppressed and exploited.
"Books are the maps that guide us through life."