I treated as few patients as I could as a medical student, and I never practiced medicine.

Being a native of Spain, the country to which I owe much of my education and cultural background, I was deeply influenced by my great predecessor Santiago Ramon y Cajal.

I feel when people say 'bigger and better' they should say 'bigger and badder'.

Nobody understands another's sorrow, and nobody another's joy.

Belief in oneself is incredibly infectious. It generates momentum, the collective force of which far outweighs any kernel of self-doubt that may creep in.

I understand the intensity of the supporters. I wonder how they could turn up for work on Monday morning after we lost 5-1 to Manchester City.

The primary cause of unhappiness in the world today is... lack of faith.

If bribery is good enough for Congress, it's good enough for me.

In the past the man has been first; in the future the system must be first.

I used to think of my body as an instrument, of pleasure, or a means of transportation, or an implement for the accomplishment of my will.

You're not selling products. You're creating relationships.

The doorway to success swings outward not inward.