A pessimist is an optimist with experience

A pessimist is an optimist with experience

Optimist: a proponent of the doctrine that black is white.

Optimist: a proponent of the doctrine that black is white.

I find nothing more depressing than optimism.

I find nothing more depressing than optimism.

The only limit to our realization of tomorrow will be our doubts of today.

The only limit to our realization of tomorrow will be our doubts of today.

In these times you have to be an optimist to open your eyes in the morning.

In these times you have to be an optimist to open your eyes in the morning.

For myself I am an optimist--it does not seem to be much use being anything else.

For myself I am an optimist--it does not seem to be much use being anything else.

Optimism is the foundation of courage.

Optimism is the foundation of courage.

Be an optimist -- at least until they start moving animals in pairs to Cape Canaveral.

Be an optimist -- at least until they start moving animals in pairs to Cape Canaveral.

I'm not afraid of storms, for I'm learning how to sail my ship.

I'm not afraid of storms, for I'm learning how to sail my ship.