I think it is wise, and only honest, to warn you that my goal is immodest. It is not my purpose to "transfer knowledge" to you that, subsequently, you can forget again. My purpose is no less than to effectuate in each of you a noticeable, irreversable change. I want you to gain, for the rest of your lives, the insight that beautiful proofs are not "found" by trial anf error but are the result of a consciously applied design discipline. I want you to raise your quality standards. I mean, if 10 years from now, when you are doing something quick and dirty, you suddenly visualize that I am looking over your shoulders and say to yourself "Dijkstra would not have liked this", well, that would be enough immortality for me. -- E. W. Dijkstra

A society that puts equality -- in the sense of equality of outcome -- ahead of freedom will end up with neither equality nor freedom. The use of force to achieve equality will destroy freedom, and the force, introduced for good purposes, will end up in the hands of people who use it to promote their own interests. -- Milton Friedman (Thomas Sowell: A Conflict of Visions, p130)

So the mere constraint of staying in regular contact with us will push you to make things happen, because otherwise you'll be embarrassed to tell us that you haven't done anything new since the last time we talked. -- Paul Graham (a talk at Y Combinator, for startup creators).

In terms of energy, it's better to make a wrong choice than none at all. -- George Leonard, Mastery.

It would appear that we have reached the limits of what it is possible to achieve with computer technology, although one should be careful with such statements, as they tend to sound pretty silly in 5 years. -- John Von Neumann, circa 1949

If something isn’t working, you need to look back and figure out what got you excited in the first place. -- David Gorman (ImThere.com)

The best time to plant a tree was 20 years ago. The second best time is now. –Chinese Proverb

You can’t connect the dots looking forward; you can only connect them looking backwards. So you have to trust that the dots will somehow connect in your future. You have to trust in something - your gut, destiny, life, karma, whatever. This approach has never let me down, and it has made all the difference in my life. ~Steve Jobs

People often say that motivation doesn’t last. Well, neither does bathing. That’s why we recommend it daily. –Zig Ziglar

Real difficulties can be overcome; it is only the imaginary ones that are unconquerable. ~Theodore N. Vail