The problem with the wise is they are so filled with doubts while the dull are so certain.
No rules, however wise, are a substitute for affection and tact.
One of the symptoms of an approaching nervous breakdown is the belief that one's work is terribly important.
Love should be a tree whose roots are deep in the earth, but whose branches extend into heaven.
The main thing needed to make men happy is intelligence.
It is likely that America will be more important during the next century or two, but after that it may well be the turn of China.
If the State does not acquire supremacy over [vast private] enterprises, it becomes their puppet, and they become the real State.
Everything is vague to a degree you do not realize till you have tried to make it precise.
It seems to me a fundamental dishonesty, and a fundamental treachery to intellectual integrity to hold a belief because you think it's useful and not because you think it's true.
Aristotle, in spite of his reputation, is full of absurdities. He says that children should be conceived in the Winter, when the wind is in the North, and that if people marry too young the children will be female. He tells us that the blood of females is blacker than that of males; that the pig is the only animal liable to measles; that an elephant suffering from insomnia should have its shoulders rubbed with salt, olive-oil, and warm water; that women have fewer teeth than men, and so on. Nevertheless, he is considered by the great majority of philosophers a paragon of wisdom.
Grasshopper always wrong in argument with chicken.
If all our happiness is bound up entirely in our personal circumstances it is difficult not to demand of life more than it has to give.
If the ordinary wage-earner worked four hours a day, there would be enough for everybody, and no unemployment — assuming a certain very moderate amount of sensible organization. This idea shocks the well-to-do, because they are convinced that the poor would not know how to use so much leisure.
The chicken noticed that the farmer came every day to feed it. It predicted that the farmer would continue to bring food every day. Inductivists think that the chicken had "extrapolated" its observations into a theory, and that each feeding time added justification to that theory. Then one day the farmer came and wrung the chicken's neck. This inductively justifies the conclusion that induction cannot justify any conclusion.
What we cannot think we cannot think, therefore we also cannot say what we cannot think.
The more we realize our minuteness and our impotence in the face of cosmic forces, the more amazing becomes what human beings have achieved.
We are told that Sin consists in acting contrary to God's commands, but we are also told that God is omnipotent. If He is, nothing contrary to His will can occur; therefore when the sinner disobeys His commands, He must have intended this to happen.
All human activity is prompted by desire.
The good life is one inspired by love and guided by knowledge.
The opinions that are held with passion are always those for which no good ground exists; indeed the passion is the measure of the holders lack of rational conviction. Opinions in politics and religion are almost always held passionately.
The experience of overcoming fear is extraordinarily delightful.
All forms of fear produce fatigue.
It is preoccupation with possessions, more than anything else, that prevents us from living freely and nobly.
I do not believe that I am now dreaming, but I cannot prove that I am not.
Patriotism is the willingness to kill and be killed for trivial reasons.
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