Pleasure in the job puts perfection in the work.

Either you run the day or the day runs you.

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.

Success is going from failure to failure without loss of enthusiasm.

The best way to destroy an enemy is to make him a friend.

When things go wrong don't go with them

The role of the artist is to ask questions, not answer them.

If I have ever made any valuable discoveries, it has been due more to patient attention, than to any other talent.

The destination of the seeker… depends on the road he takes.

You may have to fight a battle more than once to win it.

It had long since come to my attention that people of accomplishment rarely sat back and let things happen to them. They went out and happened to things.

Make the lie big, make it simple, keep saying it, and eventually they will believe it

The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.

You've got to be very careful if you don't know where you're going, because you might not get there.

Old Professors never die, they just lose their faculties.

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

To those whom much is given, much is expected.

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

Formulate and stamp indelibly on your mind a mental picture of yourself as succeeding. Hold this picture tenaciously and never permit it to fade. Your mind will seek to develop this picture!

Success is doing ordinary things extraordinarily well.

Deadlines just aren't real to me until I'm staring one in the face.