The edge of the sword comes from sharpening, and the fragrance of plum blossoms comes from bitter cold.
Friends who paint must be light, and writers who look at mountains don't like peace.
When you transport gold into iron, when you come, iron is like gold. Reading must be intentional, in a word.
The waves behind the Yangtze River push the waves before, and the new people in the world drive the old people away.
Scholars are the treasure of the country, while Confucianism is the treasure of the table.
No one has asked under the window for ten years, and it is famous all over the world.
Get the first place in the dragon and tiger list in one fell swoop, ten years in the wind pool.