William Samuel Johnson

He knows not his own strength who hath not met adversity.

Curiosity is, in great and generous minds, the first passion and the last.

To improve the golden moment of opportunity, and catch the good that is within our reach, is the great art of life.

Whatever enlarges hope will also exalt courage.

Hope is itself a species of happiness, and, perhaps, the chief happiness, which this world affords.

To keep your secret is wisdom; to expect others to keep it is folly.