When I see a spade, I call it a spade. I'm glad to say I have never seen a spade. The man who would call a spade a spade should be compelled to use it. It's the only thing he's fit for.
The conservation of our natural resources and their proper use constitute the fundamental problem which underlies almost every other problem of our national life.
We should never forget that God granted us the power to reason so that we would do His work here on Earth - so that we would use science to cure disease, and heal the sick, and save lives.
Words are acoustical signs for concepts; concepts, however, are more or less definite image signs for often recurring and associated sensations, for groups of sensations. To understand one another, it is not enough that one use the same words; one also has to use the same words for the same species of inner experiences; in the end one has to have one's experiences in common.