At any cost; for certain; indicates the speaker is determined, resolute in doing something.

A small amount of knowledge can mislead individuals into believing that they are more experienced and expert than what is actually the case.

One should put one's mental faculties to good use.

Nothing good lasts forever.

Men are only interested in sex.

Small gestures of help and kindness matter more than costly and exorbitant bestowals.

(idiomatic) Alternative form of greatest thing since sliced bread

(Ireland, idiomatic) Alternative form of greatest thing since sliced bread

(fandom slang) A genre of anime and manga involving attractive young women in fun situations.

Things should not be underestimated because of their small size.