The past is a foreign country; they do things differently there.

Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.

Don’t tell people how to do things, tell them what to do and let them surprise you with their results.

Every seed planted is a promise to the future.

The highest form of theory is the ability to simplify complex things into simple and clear principles.