He who is in love with himself has at least this advantage - he won't encounter many rivals.

Be thankful that you have a life, and forsake your vain and presumptuous desire for a second one.

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed

You are not stuck where you are unless you decide to be.

Maybe this world is another planet?s hell.

A photograph is a moral decision taken in one eighth of a second.

We are called to be architects of the future, not its victims.

What would life be if we had no courage to attempt anything?

Old age, especially an honoured old age, has so great authority, that this is of more value than all the pleasures of youth.

Your children are not your children. They are the sons and daughters of Life's longing for itself.

Life is the dancer and you are the dance.

There are two things a person should never be angry at, what they can help, and what they cannot.

Those who want to live, let them fight, and those who do not want to fight in this world of eternal struggle do not deserve to live.

When one has not had a good father, one must create one.

When someone leaves, it's because someone else is about to arrive.

Life can be pulled by goals just as surely as it can be pushed by drives.

Life shrinks or expands in proportion to one's courage.

Life is nothing but a competition to be the criminal rather than the victim.

The doctor of the future will give no medicine, but will interest her or his patients in the care of the human frame, in a proper diet, and in the cause and prevention of disease.

You can find the entire cosmos lurking in its least remarkable objects.

The gratification of wealth is not found in mere possession or in lavish expenditure, but in its wise application.