Every step in human progress, from the first feeble stirrings in the abyss of time, has been opposed by the read more

Every step in human progress, from the first feeble stirrings in the abyss of time, has been opposed by the great majority of men. Every valuable thing that has been added to the store of man's possessions has been derided by them when it was new, and destroyed by them when they had the power. They have fought every new truth ever heard of, and they have killed every truth-seeker who got into their hands.

The more adaptability exists for a given kind of decision, the less risky it is to make plans for the read more

The more adaptability exists for a given kind of decision, the less risky it is to make plans for the future, and therefore the more likely it is that more people will make more plans in such areas.

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.

There is only one step from fanaticism to barbarism.

There is only one step from fanaticism to barbarism.

Now as of old the gods give men all good things, excepting only those that are baneful and injurious and read more

Now as of old the gods give men all good things, excepting only those that are baneful and injurious and useless. These, now as of old, are not gifts of the gods: men stumble into them themselves because of their own blindness and folly.

No person has the right to rain on your dreams.

No person has the right to rain on your dreams.

The most gifted members of the human species are at their creative best when they cannot have their way, and read more

The most gifted members of the human species are at their creative best when they cannot have their way, and must compensate for what they miss by realizing and cultivating their capacities and talents.

When scientific doctrines are mixed up with religious tenets, the same lifeless dogmatism will commonly benumb them both.

When scientific doctrines are mixed up with religious tenets, the same lifeless dogmatism will commonly benumb them both.

You will not become a saint through other people's sins.

You will not become a saint through other people's sins.