That's one small step for a man, one giant leap for mankind.

That's one small step for a man, one giant leap for mankind.

The three-legged stool of understanding is held up by history, languages, and mathematics. Equipped with these three you can learn read more

The three-legged stool of understanding is held up by history, languages, and mathematics. Equipped with these three you can learn anything you want to learn. But if you lack any one of them you are just another ignorant peasant with dung on your boots.

Far more crucial than what we know or do not know is what we do not want to know. One read more

Far more crucial than what we know or do not know is what we do not want to know. One often obtains a clue to a person's nature by discovering the reasons for his or her imperviousness to certain impressions.

The awareness of their individual blemishes and shortcomings inclines the frustrated to detect ill will and meanness in their fellow read more

The awareness of their individual blemishes and shortcomings inclines the frustrated to detect ill will and meanness in their fellow men. Self-contempt, however vague, sharpens our eyes for the imperfections of others. We usually strive to reveal in others the blemishes we hide in ourselves.

We probably have a greater love for those we support than for those who support us. Our vanity carries greater read more

We probably have a greater love for those we support than for those who support us. Our vanity carries greater weight than our self-interest.

The most effective way to silence our guilty conscience is to convince ourselves and others that those we have sinned read more

The most effective way to silence our guilty conscience is to convince ourselves and others that those we have sinned against are indeed depraved creatures, deserving every punishment, even extermination. We cannot pity those we have wronged, nor can we be indifferent toward them. We must hate and persecute them or else leave the door open to self-contempt.

Throw moderation to the winds, and the greatest pleasures bring the greatest pains.

Throw moderation to the winds, and the greatest pleasures bring the greatest pains.

Men, it has been well said, think in herds; it will be seen that they go mad in herds, while read more

Men, it has been well said, think in herds; it will be seen that they go mad in herds, while they only recover their senses slowly, and one by one.

When you want to organize knowledge. you will be careful to base the classification upon essential qualities. You will thus read more

When you want to organize knowledge. you will be careful to base the classification upon essential qualities. You will thus derive classes in which the members have the greatest amount of resemblance to one another and the greatest amount of difference from the members of other classes. But suppose that, instead of organizing knowledge, you set out to organize ignorance and prejudice. You will then do precisely the opposite...You will keep the classification vague and flexible, so that it can be made to include just whatever individuals you choose.