Everything has a cost.

Do not hug the alien who claims that love is free.

Nothing in life is free.

Original image: http://www.buzzlol.com/nothing-in-life-is-free.html

When I Googled the title of this page, I found something peculiar.

NILIF is also the name of a dog training program. Canine psychology ftw.

Not everything that counts can be counted.

http://www.unitedincentives.com/incentive-roi-calculators/