Li He was a famous poet in the Tang Dynasty. Most of his poems were characterized by boldness and unrestrainedness, and he was known as the "Poetry Ghost". Li He's poetry style was influenced by the scholar culture at that time, but he was able to create his own unique poetry style based on this tradition. The following are four famous quotes by Li He:

1. There is no place where there is no one, and there are birds flying in the sky. This sentence expresses Li He's love for life and his belief in life. He believed that even in the most desolate places, there would be life.

2. The world laughs at me for being crazy, but I laugh at others because they can’t see through it. This sentence expresses Li He's unique personality and challenge to traditional concepts. He believes that his craziness and uniqueness are his unique charm, and those who cannot see this are just because their vision is too narrow.

3. The jasper is as high as a tree, with thousands of green silk ribbons hanging down. This sentence vividly describes Li He's admiration for the natural beauty and reverence for life in nature. He believes that the beautiful scenery in nature is worthy of our appreciation and cherishment.

4. I urge you to drink a glass of wine and leave Yangguan in the west without anyone asking. This sentence expresses Li He's views on life and his pursuit of freedom. He believes that life is short and should be enjoyed to the fullest instead of being bound by rules and restrictions.

The above are Li He’s famous sayings, and I hope everyone can learn from them the principles of how to behave.