Such is always the pursuit of knowledge. The celestial fruits, the golden apples of the Hesperides, are ever guarded by a hundred-headed dragon which never sleeps, so that it is an Herculean labor to pluck them.
Henry David ThoreauSo behave that the odor of your actions may enhance the general sweetness of the atmosphere, that when we behold or scent a flower, we may not be reminded how inconsistent your deeds are with it; for all odor is but one form of advertisement of a moral quality, and if fair actions had not been performed, the lily would not smell sweet. The foul slime stands for the sloth and vice of man, the decay of humanity; the fragrant flower that springs from it, for the purity and courage which are immortal.
Henry David ThoreauOne piece of good sense would be more memorable than a monument as high as the moon.
Henry David ThoreauI often accuse my finest acquaintances of an immense frivolity; for, while there are manners and compliments we do not meet, we donot teach one another the lessons of honesty and sincerity that the brutes do, or of steadiness and solidity that the rocks do. The fault is commonly mutual; however, for we do not habitually demand any more of each other.
Henry David Thoreau