61.谁言寸草心报得三春晖 Such kindness of warm sun, can't be repaid by grass. 62.水涨船高 When the river rises,the boat floats high.
63.时不我待Time and tide wait for no man.
64.杀鸡用牛刀break a butterfly on the wheel
65.实事求是seek truth from facts; be practical and realistic; be true to facts
66.说曹操,曹操到Talk of the devil and he comes.
67.实话实说speak the plain truth; call a spade a spade; tell it as it is
68.实践是检验真理的唯一标准Practice is the sole criterion for testing truth.
69.山不在高，有仙则名'No matter how high the mountain is, its name will spread far and wide if there is afairy; '
70.韬光养晦hide one's capacities and bide one's time
72.天有不测风云Anything unexpected may happen. a bolt from the blue
73.团结就是力量Unity is strength.
74.“跳进黄河洗不清”'eve if one jumped into the Yellow River, one can not wash oneself clean--there's nothingone can do to clear one's name '
75.歪风邪气unhealthy practices and evil phenomena
76.物以类聚，人以群分Birds of a feather flock together.