A man that does not know how to be angry does not know how to be good. A man that does not know how to be shaken to his heart’s core with indignation over things evil is either a fungus or a wicked man.
A tool is but the extension of a man's hand, and a machine is but a complex tool. And he that invents a machine augments the power of a man and the well-being of mankind.
Any man can work when every stroke of his hands brings down the fruit rattling from the tree . . . but to labor in season and out of season, under every discouragement... that requires a heroism which is transcendent.
Flowers have an expression of countenance as much as men or animals. Some seem to smile, some have a sad expression, some are pensive and diffident, others again are plain, honest and upright.