Our species is the only creative species, and it has only one creative instrument, the individual mind and spirit of read more

Our species is the only creative species, and it has only one creative instrument, the individual mind and spirit of a man. Nothing was ever created by two men. There are no good collaborations, whether in music, in art, in poetry, in mathematics, in philosophy. Once the miracle of creation has taken place, the group can build and extend it, but the group never invents anything. The preciousness lies in the lonely mind of a man.

The stricter standards and independent, often conclusive, evidence in the physical sciences cannot be generalized to intellectual activity as a read more

The stricter standards and independent, often conclusive, evidence in the physical sciences cannot be generalized to intellectual activity as a whole, even though the aura of scientific processes and results is often appropriated by other intellectuals.

The wise learn many things from their foes.

The wise learn many things from their foes.

Because they know not the forces of nature, and in order that they may have comrades in their ignorance, they read more

Because they know not the forces of nature, and in order that they may have comrades in their ignorance, they suffer not that others should search out anything, and would have us believe like rustics and ask no reason...But we ask in all things a reason must be sought.

The weak are not a noble breed. Their sublime deeds of faith, daring, and self-sacrifice usually spring from questionable motives. read more

The weak are not a noble breed. Their sublime deeds of faith, daring, and self-sacrifice usually spring from questionable motives. The weak hate not wickedness but weakness; and one instance of their hatred of weakness is hatred of self. All the passionate pursuits of the weak are in some degree a striving to escape, blur, or disguise an unwanted self. It is a striving shot through with malice, envy, self-deception, and a host of petty impulses; yet it often culminates in superb achievements.

We must respect the other fellow's religion, but only in the sense and to the extent that we respect his read more

We must respect the other fellow's religion, but only in the sense and to the extent that we respect his theory that his wife is beautiful and his children smart.

...it is curiosity, initiative, originality, and the ruthless application of honesty that count in research- much more than feats of read more

...it is curiosity, initiative, originality, and the ruthless application of honesty that count in research- much more than feats of logic and memory alone.

Men never do evil so fully and so happily as when they do it for conscience's sake.

Men never do evil so fully and so happily as when they do it for conscience's sake.

Simplicity is the outward sign and symbol of depth of thought.

Simplicity is the outward sign and symbol of depth of thought.