Do what's right for you, as long as it don't hurt no one

The 'good old times'-all times, when old, are good.

The natural world is the greatest source of excitement. The greatest source of visual beauty. It is the greatest source of so much in life that makes life worth living.

Science is the most reliable guide for civilization, for life, for success in the world. Searching a guide other than the science is meaning carelessness, ignorance and heresy.

To cherish what remains of the Earth and to foster its renewal is our only legitimate hope of survival.

Man is born free and everywhere he is in chains.

The only creatures that are evolved enough to convey pure love are dogs and infants.

The past is the best prophet of the future.

Life belongs to the living, and he who lives must be prepared for changes

Don't own so much clutter that you will be relieved to see your house catch fire.

Unsatisfied desire is in itself more desirable than any other satisfaction.

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.

Consistency is contrary to nature, contrary to life. The only completely consistent people are the dead.

Old minds are like old horses; you must exercise them if you wish to keep them in working order.

The journey of a thousand miles begins with one step.

Short as life is, we make it still shorter by the careless waste of time.

The most important thing to do if you find yourself in a hole is to stop digging.

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

Until you value yourself, you won't value your time. Until you value your time, you will not do anything with it.

Life is a difficult game. You can win it only by retaining your birthright to be a person.

I would rather live in a world where my life is surrounded by mystery than live in a world so small that my mind could comprehend it.