La imaginación es el único país en el que soy libre.

All the effects of nature are only the mathematical consequences of a small number of immutable laws.

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

The only way to do great work is to love what you do.

I hold every man a debtor to his profession； from the which as men of course do seek to receive countenance and profit， so ought they of duty to endeavor themselves by way of amends to be a help and ornament thereunto.