"Walking on water and developing software are very easy, if requirements for both are frozen."

"When you change the way you look at things, things change the way they look"

"You are what you repeatedly do. Excellence therefore, is a habit, not an act"

"Effort is important, but knowing where to make an effort in your life makes all the difference"

Life's a strange teacher, it gives the test first and then the lesson

"Words are like empty vessels. We pour meaning into it."

"Success is simple. Do what's right, the right way, at the right time."