Dangers of Pessimism

If we say, "This is never going to work..."
then chances are excellent it never will.
- John Assaraf

Pessimism never won any battle.
- Dwight D. Eisenhower

Every optimist moves along with progress and hastens it,
while every pessimist would keep the world at a standstill.
- Helen Keller

Pessimism leads to weakness, optimism to power.
- William James

Whatever happens, always look to tomorrow -
with courage and optimism.
- Jonathan Lockwood Huie

Further reading: The Bright Side

Optimism

Staying Positive

Be the Melody

Accentuate the Positive

Mental Attitude