It is imperfection - not perfection - that is the end result of the program written into that formidably complex engine that is the human brain, and of the influences exerted upon us by the environment and whoever takes care of us during the long years of our physical, psychological and intellectual development.

I told Mother of my decision to study medicine. She encouraged me to speak to Father... I began in a roundabout way... He listened, looking at me with that serious and penetrating gaze of his that caused me such trepidation, and asked whether I knew what I wanted to do.

If I had not been discriminated against or had not suffered persecution, I would never have received the Nobel Prize.

A child from the age of 2 or 3 absorbs what is in the environment and what generates hatred for anyone perceived to be different.

If I die tomorrow or in a year, it is the same — it is the message you leave behind you that counts.

It's not enough what I did in the past - there is also the future.

Progress depends on our brain. The most important part of our brain, that which is neocortical, must be used to help others and not just to make discoveries.