Practice does not make perfect. Perfect practice makes perfect.

If you do not change direction, you may end up where you are heading.

If you think of yourselves as helpless and ineffectual, it is certain that you will create a despotic government to be your master. The wise despot, therefore, maintains among his subjects a popular sense that they are helpless and ineffectual.

Success is doing ordinary things extraordinarily well.

Art calls for complete mastery of techniques, developed by reflection within the soul.

We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.

The leader of genius must have the ability to make different opponents appear as if they belonged to one category.

Ability may get you to the top, but it takes character to keep you there.

I never pick up an item without thinking of how I might improve it.

A good objective of leadership is to help those who are doing poorly to do well and to help those who are doing well to do even better.

We don't know a millionth of one percent about anything.

I am thankful to all those who said NO to me. It's because of them I did it myself.

Whether it's Google or Apple or free software, we've got some fantastic competitors and it keeps us on our toes.

There is nothing impossible to him who will try.

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself. That is something you have charge of.

Change yourself and your work will seem different.

It is easier for a tutor to command than to teach.

We struggle with the complexities and avoid the simplicities.

I don't want to achieve immortality through my work... I want to achieve it through not dying.

Be a yardstick of quality. Some people aren't used to an environment where excellence is expected.

As you start to walk out on the way, the way appears.