If we don't end war, war will end us.

Statistical thinking will one day be as necessary for efficient citizenship as the ability to read and write!

There is no more evil thing in this world than race prejudice, none at all. [...] It justifies and holds together more baseness, cruelty, and abomination than any other sort of error in the world.

There's truths you have to grow into.

A world revolution to a higher social order, a world order, or utter downfall lies before us all.

Human society is based on want. Life is based on want. Wild-eyed visionaries may dream of a world without need. Cloud-cuckoo-land. It can't be done.

The fact is, the Time Traveller was one of those men who are too clever to be believed: you never felt that you saw all round him; you always suspected some subtle reserve, some ingenuity in ambush, behind his lucid frankness.