1) No one has died since ancient times, so keep your heart and shine on history. ; ; Wen Tianxiang

2) The sound of wind, rain, and reading is audible;

3) I care about family affairs, state affairs and what's going on in the world. ; ; Gu Xiancheng

4) People have joys and sorrows, and the moon is full of ups and downs. This matter is difficult to complete in ancient times. I hope people will live for a long time, and thousands of miles will be beautiful! ; ; Su Shi

5) At all times and in all countries, the flowers in the hands of every successful person were watered by their sweat and painstaking efforts. ; ; From

6) There is no royal road to science, and only those who do not dread the fatiguing climb along steep mountain roads can hope to reach its glorious summit. ; ; Marx

7) Where there is a genius, I spend all other people's coffee drinking time at work. ; ; Lu Xun

8) In scientific research, we can't use the words' probably' and' maybe', and we can't use estimation and inference instead of observation. ; ; Zhu Kezhen

9) Mochow has no bosom friend before her, and everyone in the world knows you! ; ; Gao Shi

1) is like a spring gale, come up in the night, blowing open the petals of ten thousand pear trees. ; ; Cen Can

11) ice core; ; The best gift for students to respect their teachers is to produce their own good academic performance.

12) makarenko; ; You must show all your parents' love, wisdom and ability to bring up great people.

13) Bakin; ; Nothing in the world can be deeper than a mother's love.

14) Montaigne; ; The arm of friendship is long enough to stretch from one end of the world to the other.

15) Aristotle; ; People who yearn for happiness need noble friends.