Source: "Tang Dongda" Tang Gaoshi.

Don't worry about having no friends ahead. Who doesn't know you in the world?

2. If you don't warn the past, you can catch up.

Source: Wei and Jin Tao Yuanming.

Recognize that past mistakes are irreversible and know that there is still time to remedy them in the future.

3. How to cut the candle at the west window together, but talk about the rain at night.

Source: Notes for friends in the North on a rainy night Don Li Shangyin.

When you ask about the date of return, it's hard to say clearly. It rained cats and dogs all night in Bashan, and the autumn pool was full. When to go home, cut out the candles in the west window and tell them face to face. What's the smell of late rain?

Qian Fan is on the side of the sunken ship, and Wan Muchun is in front of the sick tree.

Source: "Yangzhou First Club Rewards Lotte" Tang Liu Yuxi

On the side of the sinking ship, Qian Fan competes; Before the sick tree, every spring.

Once you climb to the top of the mountain, you will see that all the other mountains are short in the sky. ..

Source: Wang Yuetang Du Fu.

I must climb to the top of Mount Tai, overlooking the mountains, full of lofty sentiments.