My number one piece of advice is: you should learn how to program.

Building a castle is difficult. Defending and maintaining it is harder still.

Happiness depends more on the inward disposition of mind than on outward circumstances.

Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great

If you start with nothing and end up with nothing, there’s nothing lost.