Nobody can go back and start a new beginning, but anyone can start today and make a new ending.

Nobody can go back and start a new beginning, but anyone can start today and make a new ending.

There is no sadder sight than a young pessimist, except an old optimist.

There is no sadder sight than a young pessimist, except an old optimist.

Optimism. The doctrine or belief that everything is beautiful, including what is ugly.

Optimism. The doctrine or belief that everything is beautiful, including what is ugly.

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.

Having a positive mental attitude is asking how something can be done rather than saying it can't be done.

Having a positive mental attitude is asking how something can be done rather than saying it can't be done.

I believe that man will not merely endure; he will prevail.

I believe that man will not merely endure; he will prevail.

The basis for optimism is sheer terror.

The basis for optimism is sheer terror.

A pessimist is an optimist with experience

A pessimist is an optimist with experience

I can't change the direction of the wind, but I can adjust my sails to always reach my destination.

I can't change the direction of the wind, but I can adjust my sails to always reach my destination.