If the universe is a non-spatial computer, a 'time machine' is a program that allows a user to have the same (ontologically non-spatial) feelings or experiences that occurred or s/he merely feels to have occurred in the past, with an in-built function to have different feelings or experiences than those of the past, and thus creating a possibility to change the past or to rewrite history in a pseudo sense.

I have far more reasons to rather disbelieve that a man besides me suffers when he cries, yet I have far more sentiments, than those great reasons, to instead weep for his, far less likely, sufferings.

Religions, themselves, are (intellectual) blasphemies.

The difference between religion and science is the difference between thoughtless certainty and thoughtful doubt.

The word philosophy, as distinguished from science, is misleading, for it implies that what philosophy contains is impossible to be a systematic body of knowledge and what science contains is certain or proved.

How miserable a solipsist is! It is rather senseless for him to even assert his belief in solipsism, for, on the one hand, if his belief is false it is like committing intellectual suicide, and, on the other hand, if his belief is true it is an act of intellectual insanity.

Ask a scientist a very profound question on his science, and he will be silent. Ask a religious person a very simple question on his religion, and he will be frenzied.