Post your favourite ones here, or silly ones that you have made up yourself.

Worker bees can leave,
Even drones can fly away,
The queen is their slave.

Without just one nest,
A bird can call the world home,
Life is your career.

Flowers bloom and die,
Wind bring butterflies or snow,
A stone won't notice.

A tiger can smile,
A snake will say it loves you,
Lies make us evil.

I got those from the Fight Club novel by Chuck Palahniuk.