The foundation of all morality is to have done, once and for all, with lying; to give up pretending to read more

The foundation of all morality is to have done, once and for all, with lying; to give up pretending to believe that for which there is no evidence, and repeating unintelligible propositions about things beyond the possibilities of knowledge.

There are three things that can destroy a preacher, the glory, the gold, and the girls.

There are three things that can destroy a preacher, the glory, the gold, and the girls.

Agnosticism simply means that a man shall not say he knows or believes that for which he has no grounds read more

Agnosticism simply means that a man shall not say he knows or believes that for which he has no grounds for professing to believe.

It is now quite lawful for a Catholic woman to avoid pregnancy by a resort to mathematics, though she is read more

It is now quite lawful for a Catholic woman to avoid pregnancy by a resort to mathematics, though she is still forbidden to resort to physics or chemistry.

The beauty of religious mania is that it has the power to explain everything. Once God (or Satan) is accepted read more

The beauty of religious mania is that it has the power to explain everything. Once God (or Satan) is accepted as the first cause of everything which happens in the mortal world, nothing is left to chance...logic can be happily tossed out the window.

Strong beliefs win strong men, and then make them stronger.

Strong beliefs win strong men, and then make them stronger.

In His will is our peace.

In His will is our peace.

I know that most men, including those at ease with problems of the greatest complexity, can seldom accept even the read more

I know that most men, including those at ease with problems of the greatest complexity, can seldom accept even the simplest and most obvious truth if it be such as would oblige them to admit the falsity of conclusions which they have delighted in explaining to colleagues, which they have proudly taught to others, and which they have woven, thread by thread, into the fabric of their lives.

Only he who handles his ideas lightly is master of his ideas, and only he who is master of his read more

Only he who handles his ideas lightly is master of his ideas, and only he who is master of his ideas is not enslaved by them.