If you are constant, why is it the most useless thing to go to bed at night and get up at five o'clock? What do you mean?

This is a self-encouragement couplet written by Hu, a scholar in Ming Dynasty. The original text is: If there is a constant, why do you sleep at night? The most useless thing is to be frozen for ten days a day. "

This means that as long as you have the perseverance to do things, you don't have to get up early and get greedy. The most undesirable thing is to be exposed to the cold. At the same time, it indirectly reveals that no matter how small things are, they will eventually succeed as long as they persist. If you don't persist, earth-shattering things will become useless.

Other famous sayings of the author:

1, if you want to be the first person in the world, be the first person in the world. Residence record

2, loyalty and virtue, evil and self-interest.

3. It is important to be good at reading. "Ju Lu Ye said that the army was really inferior to him."

4. The denigration of the blasted person should be studied by self-study, and the reputation of the blasted person should be self-fearful.

5, a thought still exists, and this ambition is unremitting.

Extended data

Idiom analysis:

One exposure to ten cold: one day it's sunny, ten days it's cold, which means that there is no perseverance and persistence in doing things, and ultimately there is no result. It means that no matter how good a plant is, it can't grow after a day of sun exposure and ten days of freezing. Metaphor study or work hard, lazy, no perseverance.

Synonym: give up halfway, half-heartedly, have a beginning but no end, do not end for virtue, have a taste? Tilting, fishing for three days, drying the net for two days.

Antonym: Perseverance, perseverance, dripping water wears away the stone.

Grammar: combination; As subject, attribute and object; It is derogatory.

References:

Baidu encyclopedia-one exposure and ten cold