1, sailing against the current: it means sailing against the current. Metaphor means that if you don't work hard, you will retreat.
2. there is no end to learning: it means that there is no end to learning, and we must keep making progress.
3, meticulous: hook: hook and sloppy. Refers to doing things carefully, not sloppy at all.
4, efforts: Figure: seeking. Cheer up and be strong.
5. Ten drivers of a horse: The original meaning is a day's journey of a horse. Although the horse is slow, it works hard and can arrive in ten days. It is a metaphor that people with low intelligence can catch up with those with high qualifications as long as they study hard.
6. Grinding into needles: grinding iron bars into needles. Metaphor as long as there is perseverance, no matter how difficult things can be done. Chǔ: A stick used to beat rice or clothes.
7. Perseverance: bending: yielding; Scratch: bending. Metaphor does not yield in the face of pressure and difficulties, very tenacious.
8. studious: studious: dedicated and determined. Dedicated, diligent and studious.
9. Stubborn and dull: spur stupidity and sharpen dullness. It is extremely difficult to forge ahead.
10, seeking truth and being pragmatic: seeking truth and being pragmatic.
1 1, cock crows: get up when the cock crows. Describe diligence and laziness.
12, upright and awe-inspiring: It describes upright and awe-inspiring.
13, perseverance: stick to the end, not at all.
14, self-reliance: self-reliance: regaining life, metaphorically revitalizing. It means to do things well on your own without relying on external forces.
15, cross the rubicon: It means to break the rice cooker and sink the ferry, which means to win the battle without leaving a retreat, and make up your mind to go all out anyway.