What are some good sentences that show that waiting is not in vain?

If you don't stop chiseling, the ditch will be deep, and if you don't stop the axe, you will get more reward.

An axe can be as sharp as a razor.

As long as the kung fu is deep, the iron pestle can be ground into a needle.

Nothing is difficult in the world, if you put your mind to it; Where there is a will, there is a way; Where there is a will, there is a way.

It is intentional to needle the stone, but unintentional to scar it.

Nothing is difficult to the man who will try.

Where there is a will, there is a way.

Work does not waste people, and land does not lose people.

Don't think that the ends of the earth are far away, but you sometimes shake the whip.

Nausea, weeping and sweating, sooner or later you will see the result.

As long as you are willing to work hard, things will succeed.

Fine steel is made of a lot of weapons.

The edge of the sword comes from sharpening, and the fragrance of plum blossoms comes from bitter cold.