Sympathy will have been increased through natural selection

The love for all living creatures is the most noble attribute of man.

A man who dares to waste one hour of time has not discovered the value of life.

The world will not be inherited by the strongest, it will be inherited by those most able to change.

Nothing exists for itself alone, but only in relation to other forms of life

Building a better mousetrap merely results in smarter mice.

A mathematician is a blind man in a dark room looking for a black cat which isn't there.

An American monkey, after getting drunk on brandy, would never touch it again, and thus is much wiser than most men.

It is not the biggest, the brightest or the best that will survive, but those who adapt the quickest.

We can allow satellites, planets, suns, universe, nay whole systems of universes, to be governed by laws, but the smallest insect, we wish to be created at once by special act.

What a book a devil's chaplain might write on the clumsy, wasteful, blundering, low, and horribly cruel work of nature!

Information technology has politicized the world's population.

Everytime i have turned the page he re-enters my life as awkward as postscript

There is nothing more boring than people who love you.

There's a real strong link today between soda consumption and obesity among children.

Is there any progress in horticulture? If not, it is dead, uninspiring. We cannot live in the past good as it is; we must draw our inspiration from the future.

To argue about justice is unavoidably to argue about virtues, about substantive moral and even spiritual questions.

Remember, the first road to God is prayer, the second is joy.

I can speak of slavery only so far as it came under my own observation - only so far as I have known and experienced it in my own person.

Don't be ashamed to celebrate victories that may seem small to others. Only you and God know what they really cost.

Environmental degradation, overpopulation, refugees, narcotics, terrorism, world crime movements, and organized crime are worldwide problems that don't stop at a nation's borders.