71.  In general, the busiest time in the whole day is at about 8 am, followed by 6 pm which is caused by the working time of the people from my view.

72.  Actually, we can see the phenomenon that some teachers refuse to admit their errors for fear of being laughed at by students.

73.  However, once students have the power to select the subjects they are enthusiastic at, they will no longer feel bored or something.

74.  If students bear more balanced system of knowledge, they will take more aspects into consideration with a long term view when dealing with problems, and it is the quality and ability that college education should aim at.

75.  Mathematics and astronomy are two representative subjects that Newton was good at besides physics.

76.  Jobs once said to the president of Pepsi: 'If you stay at Pepsi, you just sell some more drink to little kids, but, if you come to Apple, you can change the world.

77.  At last but not least, believing ourselves, the last implication, is also very essential, as the result of that we can't feel the beauty of the world and try to make the world better until we believe ourselves.

78.  Encouraged at commence merit to go forth into the world, he is already behind as he goes forth.

79.  Because they think learning is \

80.  At first, ourselves must be noble-minded and kind-hearted whereby to leave a favourable impression on others since other people observe us the same way as we do.