But, indeed, words are very rascals, since bonds [vows] disgraced them." Viola: "Thy reason, man?" Feste: "Troth [Truthfully], sir, I can yield you none without words, and words are grown so false, I am loathe to prove reason with them.
Let no young man choosing the law for a calling for a moment yield to the popular belief -- resolve to be honest at all events; and if in your own judgment you cannot be an honest lawyer, resolve to be honest without being a lawyer.
Truth is like a vast tree which yields more and more fruit the more you nurture it. The deeper the search in the mind of truth, the richer the discovery of the gems buried there.
However we select from nature a complex [of phenomena] using the criterion of simplicity, in no case will its theoretical treatment turn out to be forever appropriate (sufficient).... I do not doubt that the day will come when [general relativity], too, will have to yield to another one, for reasons which at present we do not yet surmise. I believe that this process of deepening theory has no limits.
The only way to get rid of a temptation is to yield to it. Resist it, and your soul grows sick with longing for the things it has forbidden to itself, with desire for what its monstrous laws have made monstrous and unlawful.
Do not yield to Satan's enticements; rather, stand firm for truth. The unsatisfied yearnings of the soul will not be met by a never-ending quest for joy amidst the thrills of sensation and vice. Vice never leads to virtue. Hate never promotes love. Cowardice never gives courage. Doubt never inspires faith.
If a great country yields to a small country, it will conquer the small country. If a small country yields to a great country, it will be conquered by the great country.