I always like to look on the optimistic side of life, but I am realistic enough to know that life read more

I always like to look on the optimistic side of life, but I am realistic enough to know that life is a complex matter.

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.

Pessimism leads to weakness, optimism to power

Pessimism leads to weakness, optimism to power

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.

An optimist is a person who sees a green light everywhere, while a pessimist sees only the red stoplight. . read more

An optimist is a person who sees a green light everywhere, while a pessimist sees only the red stoplight. . . The truly wise person is colorblind.

So of cheerfulness, or a good temper, the more it is spent, the more of it remains.

So of cheerfulness, or a good temper, the more it is spent, the more of it remains.

I'm an optimist in the sense that I believe humans are noble and honorable, and some of them are really read more

I'm an optimist in the sense that I believe humans are noble and honorable, and some of them are really smart. I have a very optimistic view of individuals.

Teaching is the greatest act of optimism

Teaching is the greatest act of optimism

I find nothing more depressing than optimism.

I find nothing more depressing than optimism.