Four philosophical lines from ancient poetry and indicate the author

1 Thousands of sails pass by the side of the sunken boat, and thousands of trees spring in front of the diseased trees. ——Liu Yuxi's "Rewarding Lotte Seeing Gifts at the First Banquet in Yangzhou"

It shows that all things rise and fall, old things gradually die out, and new things continue to develop.

2 There is no way out in the mountains and rivers, but there is another village with dark flowers and bright flowers. ——Lu You's "Visiting Shanxi Village"

It shows that everything has two sides, and we must look at the problem comprehensively.

3 If you want to see a thousand miles away, go to a higher level. ——Wang Zhihuan "Climbing the Stork Tower"

It shows that if you want to see further, you must stand higher, and if you want to achieve more success, you must work harder.

4 People have joys and sorrows, and the moon waxes and wanes. ——Su Shi's "Shui Tiao Ge Tou"

It shows that life is as fickle as nature and cannot be smooth sailing.

5 The light rain on Tianjie is as moist as butter, and the color of grass looks far away but not up close. ——Han Yu "Early Spring"

A very artistic sentence, showing that the same essence can have different manifestations or phenomena.