Even those who do not, or cannot, avail themselves of a scientific education, choose to benefit from the technology that is made possible by the scie… - Richard Dawkins

In a universe of electrons and selfish genes, blind physical forces and genetic replication, some people are going to get hurt, other people are going to get lucky, and you won't find any rhyme or reason in it, nor any justice. The universe that we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but pitiless indifference.

Don't ever be lazy enough, defeatist enough, cowardly enough to say “I don't understand it so it must be a miracle - it must be supernatural - God did it”. Say instead, that it's a puzzle, it's strange, it's a challenge that we should rise to. Whether we rise to the challenge by questioning the truth of the observation, or by expanding our science in new and exciting directions - the proper and brave response to any such challenge is to tackle it head-on. And until we've found a proper answer to the mystery, it's perfectly ok simply to say “this is something we don't yet understand - but we're working on it”. It's the only honest thing to do. Miracles, magic and myths, they can be fun. Everybody likes a good story. Myths are fun, as long as you don't confuse them with the truth. The real truth has a magic of its own. The truth is more magical, in the best and most exciting sense of the word, than any myth or made-up mystery or miracle. Science has its own magic - the magic of reality.

[...] if I am asked for a single phrase to characterize my role as Professor of the Public Understanding of Science, I think I would claim Advocate for Disinterested Truth.