You can't have a light without a dark to stick it in.
Be careful that victories do not carry the seed of future defeats.
Humor is always based on a modicum of truth. Have you ever heard a joke about a father-in-law?
The real problem is not whether machines think but whether men do.
Deeds, not words shall speak me.
Learn the art of patience. Apply discipline to your thoughts when they become anxious over the outcome of a goal. Impatience breeds anxiety, fear, discouragement and failure. Patience creates confidence, decisiveness, and a rational outlook, which eventually leads to success.
A man is too apt to forget that in this world he cannot have everything. A choice is all that is left him.