When we gaze at a star in the Milky Way which is 50,000 light-years away from our sun, we are looking back 50,000 years in time." "The idea is much too big for my little head." "The only way we can look out into space, then, is to look back in time. We can never know what the universe is like now. We only know what it was like then. When we look up at a star that is thousands of light-years away, we are really traveling thousands of years back in the history of space.

Socrates, whose mother was a midwife, used to say that his art was like the art of the midwife. She does not herself give birth to the child, but she is there to help during its delivery. Similarly, Socrates saw his task as helping people to 'give birth' to correct insight, since real understanding must come from within. . . . Everybody can grasp philosophical truths if they just use their innate reason.

The universe is a great mystery.

According to Kierkegaard, rather than searching for the Truth with a capital T, it is more important to find the kind of truths that are meaningful to the individual's life. It is important to find `the truth for me`.

A Russian cosmonaut and a Russian brain surgeon were once discussing Christianity. The brain surgeon was a Christian, but the cosmonaut wasn’t. ‘I have been in outer space many times,’ bragged the cosmonaut, ‘but I have never seen any angels.’ The brain surgeon stared in amazement, but then he said, ‘And I have operated on many intelligent brains, but I have never seen a single thought.

Hegel said that `truth` is subjective, thus rejecting the existence of any `truth` above or beyond human reason. All knowledge is human knowledge.

For nature is good, an man is 'by nature' good; it is civilization which ruins him