There are no such thing benda free dalam dunia ni. To gain something you need to let go something.
Masa. Wang ringgit. Self interest.
Sacrifice is  to give up (something important or valued) for the sake of other considerations.

But the question is, adakah benda yang kita akan dapat after our sacrifice is more worthy than the thing that we let go?

Manisnya sesuatu kerana pengorbanan.

Aku berfikir.