Leadership is about making tough decisions with courage and empathy, even when they’re unpopular.

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

The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.

There are two ways to write error-free programs; only the third one works.