All truths are easy to understand once they are discovered; the point is to discover them.

I cannot say whether things will get better if we change; what I can say is they must change if they are to get better.

It is never too late to be what you might have been.

It is fatal to enter any war without the will to win it.

People of mediocre ability sometimes achieve outstanding success because they don't know when to quit. Most men succeed because they are determined to.

What do we live for, if it is not to make life less difficult for each other?

Prosperity depends more on wanting what you have than having what you want.

A life spent making mistakes is not only more honourable, but more useful than a life spent doing nothing.

Each day can be one of triumph if you keep up your interests.

Everyone is a genius at least once a year. A real genius has his original ideas closer together.

The possibilities are numerous once we decide to act and not react.

Myths which are believed in tend to become true.