To live by medicine is to live horribly.

If you do not know the names of things, the knowledge of them is lost, too.

It is not God, but people themselves who shorten their lives by not keeping physically fit.

In natural science the principles of truth ought to be confirmed by observation.

Nature does not proceed by leaps.

The plant kingdom covers the entire earth, offering our senses great pleasure and the delights of summer.

A professor can never better distinguish himself in his work than by encouraging a clever pupil, for the true discovers are among them, as comets amongst the stars.

Stones grow, plants grow, and live, animals grow live and feel.

Blessed be the Lord for the beauty of summer and spring, for the air, the water, the verdure, and the song of birds.

I demand of you, and of the whole world, that you show me a generic character... by which to distinguish between Man and Ape. I myself most assuredly know of none.

Nature's economy shall be the base for our own, for it is immutable, but ours is secondary. An economist without knowledge of nature is therefore like a physicist without knowledge of mathematics.

What did you do before?” “I used to run a lot.”“Cross country? Track?”“From the cops, actually.

Are you using your time to time God or you are working on God's timing? Don't ask God for the gift of Patience and you tell him you need it now. (A bit deep)

If you find yourself engaged in an argument that only stirs anger in the heart, quickly make peace and carry on.

It turns out that a husband who does the laundry, it's very romantic when you're older. And it's hard to believe when you're younger. But it's absolutely true.

There's something contagious about demanding freedom.

Well, I think the U.S. has been careful not to go too far in attacking Iran's allies, in particular in attacking Hezbollah forces in Syria, which have been propping up the regime of Bashar al-Assad.

I am not fitted to give concerts. The audience intimidates me, I feel choked by its breath, paralyzed by its curious glances, struck dumb by all those strange faces.

I have a hit TV show.

I like the Growth and Opportunity Project. These are good conservative values, proving the core of the GOP is just that: conservative.

Things pass, and the best we can do is to let them really go away. Getting rid of certain memories also means making some room for other memories to take their place.