To change the clocks forward by one hour for daylight saving time; the "spring forward" in spring forward, fall back.

Rough play results in injury.

Synonym of you never miss the water till the well runs dry

(nautical, idiomatic) To die, to perish.

If one is not alert and attentive, one will not be successful.

One who wants everything may lose it all.

Alternative form of you win some, you lose some

(idiomatic) To achieve a portion of a goal, but fail to achieve the entire goal.

present participle of win the battle, but lose the war

(humorous) Said of a person who habitually mislays things.