All that we see or seem is but a dream within a dream.
True knowledge lies in knowing how to live.
The only limit to our realization of tomorrow will be our doubts of today.
It is neither good nor bad, but thinking makes it so.
Forget not that the earth delights to feel your bare feet and the winds long to play with your hair.
Knowledge speaks, but wisdom listens
Beer: The cause of, and solution to, all of life's problems.
What's done can't be undone.
The use of travelling is to regulate imagination by reality, and instead of thinking how things may be, to see them as they are.
In a good bookroom you feel in some mysterious way that you are absorbing the wisdom contained in all the books through your skin, without even opening them.
Do not reveal what you have thought upon doing, but by wise council keep it secret being determined to carry it into execution.
A man is literally what he thinks.
To a wise and good man the whole earth is his fatherland.
Let him who would move the world first move himself.
Those who see the invisible can do the impossible.
Accuracy is the twin brother of honesty; inaccuracy, of dishonesty.
Stupidity is a talent for misconception.
As the soft yield of water cleaves obstinate stone, So to yield with life solves the insolvable: To yield, I have learned, is to come back again.
Wonder is the beginning of wisdom.
Although our intellect always longs for clarity and certainty, our nature often finds uncertainty fascinating.
Happiness is not an ideal of reason, but of imagination.