And you very soon find out, if you have not found it out before, that patience and tenacity of purpose are worth more than twice their weight of cleverness.
If individuality has no play, society does not advance; if individuality breaks out of all bounds, society perishes.
To a clear eye the smallest fact is a window through which the infinite may be seen.
When I reached intellectual maturity and began to ask myself whether I was an atheist, a theist, or a pantheist; a materialist, or an idealist; a Christian, or a freethinker; I found that the more I learned and reflected, the less ready was the answer; until, at last, I came to the conclusion that I had neither art nor part with any of these denominations, except the last.
Time, whose tooth gnaws away everything else, is powerless against truth.
No slavery can be abolished without a double emancipation, and the master will benefit by freedom more than the freed-man.
A man's worst difficulties begin when he is able to do as he likes.
To persons uninstructed in natural history, their country or seaside stroll is a walk through a gallery filled with wonderful works of art, nine-tenths of which have their faces turned to the wall.
People may talk about intellectual teaching, but what we principally want is the moral teaching.
The child who has been taught to make an accurate elevation, plan, and section of a pint pot has had an admirable training in accuracy of eye and hand.
If there is anything in the world which I do firmly believe in, it is the universal validity of the law of causation.
Action is the catalyst that creates accomplishments. It is the path that takes us from uncrafted hopes to realized dreams.
God give me strength to face a fact though it slay me.
Economy does not lie in sparing money, but in spending it wisely.
Without seeing any reason to believe that women are, on the average, so strong physically, intellectually, or morally, as men, I cannot shut my eyes to the fact that many women are much better endowed in all these respects than many men, and I am at a loss to understand on what grounds of justice or public policy a career which is open to the weakest and most foolish of the male sex should be forcibly closed to women of vigor and capacity.
The great end of life is not knowledge but action.
'Infidel' is a term of reproach, which Christians and Mohammedans, in their modesty, agree to apply to those who differ from them.
There is no sadder sight in the world than to see a beautiful theory killed by a brutal fact.
Logical consequences are the scarecrows of fools and the beacons of wise men.
A drop of water is as powerful as a thunder-bolt.
Life is too short to occupy oneself with the slaying of the slain more than once.
And when you cannot prove that people are wrong, but only that they are absurd, the best course is to let them alone.
The improver of natural knowledge absolutely refuses to acknowledge authority, as such. For him, skepticism is the highest of duties; blind faith the one unpardonable sin.
The rung of a ladder was never meant to rest upon, but only to hold a man's foot long enough to enable him to put the other somewhat higher.
Not far from the invention of fire we must rank the invention of doubt.
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