Count your blessings, not your problems.

Some people are always grumbling because roses have thorns. I am thankful that thorns have roses.

Obstacles are things a person sees when he takes his eyes off his goal.

“A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.”

A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.

Shin: a device for finding furniture in the dark.

Anyone that said nothing is impossible, never tried slamming a revolving door.

Borrow money from pessimists. They don't expect it back.

The optimist claims we live in the best possible world; the pessimist fears this is true.