It is presumed that there exists a great unity in nature, in respect of the adequacy of a single cause to account for many different kinds of consequences.

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.

Once I make a decision, I stick to it.

Your letter reminds me that any love that necessitates deception is not love. It doesn't matter if that supposed love is institutional or personal.

She was almost too beautiful. Maybe that sounded stupid, but there wasn't another way to describe it.

The clue to book jacket photography is to look friendly and approachable, but not too glamorous.

Whether in families or in politics, a good observation: "One can disagree without being disagreeable."

Engineering stimulates the mind.

There can be no prosperity without law and order.

When a soldier is hit by a cannonball, rags are as becoming as purple.

I like hiring people based on a feeling - this person gets it - rather than what they've done in the past.

I'd really like to find out if the queen burps or trumps.