Act only according to that maxim whereby you can at the same time will that it should become a universal law.

Science is organized knowledge. Wisdom is organized life

It is beyond a doubt that all our knowledge begins with experience.

Rules for Happiness: something to do, someone to love, something to hope for.

We can judge the heart of a man by his treatment of animals.

Two things fill the mind with ever new and increasing admiration and awe, the oftener and more steadily we reflect on them: the starry heavens above me and the moral law within me.

Always recognize that human individuals are ends, and do not use them as means to your end.

Three things tell a man: his eyes, his friends and his favorite quotes

You only know me as you see me, not as I actually am

The greatest human quest is to know what one must do in order to become a human being.

All our knowledge begins with the senses, proceeds then to the understanding, and ends with reason. There is nothing higher than reason.

If you have something standing between you and your goals, don't wait for it to move... go around it.

If you think that you are living in a stupid country, you can be sure that you are being governed by the most stupid people!

That is what love is. A possibility that becomes a choice. A choice you keep making, over and over. Day after day. Year after year. Time after time.

Everyone can use a little beauty.

I like television. I still believe that television is the most powerful form of communication on Earth - I just hate what is being done with it.

Solar power is the last energy resource that isn't owned yet - nobody taxes the sun yet.

It takes more than a wise man to keep track of a foolish woman.

I guess I'm a spiritual secularist, if that's not an oxymoron. My paths of secularism and spirituality are the same: I try to do the appropriate thing at each moment.

The God of many men is little more than their court of appeal against the damnatory judgment passed on their failures by the opinion of the world.