Definite speech means clarity of mind.

If we could imagine such a man, that is a man who could invent the fly and send him out on his mission and furnish him with his orders: Depart into the uttermost corners of the earth and, diligently do your appointed work. Persecute the sick child, settle upon its eyes, its face, its hands, and gnaw and pester and sting, worry and fret and madden the worn and tried mother who watches by the child and humbly prays for mercy and relief with the pathetic faith of the deceived and the unteachable.

Always tell the truth. That way you don't have to remember what you said.

Synergy - the bonus that is achieved when things work together harmoniously.

A distinguished man should be as particular about his last words as he is about his last breath. He should write them out on a slip of paper and take the judgment of his friends on them. He should never leave such a thing to the last hour of his life, and trust to an intellectual spurt at the last moment to enable him to say something smart with his latest gasp and launch into eternity with grandeur.

In religion and politics, people's belief's and convictions are in almost every case gotten at second hand, and without examination

If they [the dead] should speak, it would be found that in matters of opinion no departed person was exactly what he had passed for in life. They would realise, deep down, that they, and whole nations along with them, are not really what they seem to be-and never can be.