My duty as a teacher is to train, educate future p...

In the practical world of computing, it is rather uncommon that a program, once it performs correctly and satisfactorily, remains unchanged forever.

A good designer must rely on experience, on precise, logic thinking and on pedantic exactness. No magic will do.

But active programming consists of the design of new programs, rather than contemplation of old programs.

We live in an age when to be young and to be indifferent can be no longer synonymous. We must prepare for the coming hour. The claims of the Future are represented by suffering millions and the Youth of a Nation are the trustees of Posterity.

This is the first age that's ever paid much attention to the future, which is a little ironic since we may not have one.

High expectations weren't nurtured in my neck of nowhere back then - children weren't fawned over from an early age as 'gifted' and groomed for a prizewinning future self-esteem was considered something you had to pick from the garden yourself.

A great source of calamity lies in regret and anticipation therefore a person is wise who thinks of the present alone, regardless of the past or future.

I wanted to be a teacher. I love children, so I wanted to deal with children. Then I wanted to be a veterinarian. But by the age of ten or eleven, when I opened my mouth and said, 'Oh, God, what's this?' I kind of knew teaching and being a veterinarian were gonna have to wait.

It is the malady of our age that the young are so busy teaching us that they have no time left to learn.

I basically started playing violin at the age of six. That lasted about three years because my previous teacher died and the second teacher didn't really know how to successfully get me going.

You can get help from teachers, but you are going to have to learn a lot by yourself, sitting alone in a room.