The scientific mind does not so much provide the right answers as ask the right questions.

Scientific knowledge advances haltingly and is stimulated by contention and doubt.

When you have a dream and someone makes promises they keep breaking, it is hard to recover. You lose hope.

The desire to engineer humanity is a sign of a mind warped by megalomania and lust for power.

If you knew you could change your lifestyle and diet and avoid heart disease and other things, you should do it.

The action films I will make in the future will be more believable and character-based. I am now on my second cycle of fame, and I want to make films that smell real and are truthful.

I'm romantically inclined. No human being on Earth is not attracted to other people. There is no fairy tale that they only have eyes for you. You just choose to act on it or not.

It's a very fascinating thing for an actor to play somebody who is suffering, and you have to express the suffering, but in an inarticulate way and sometimes a dysfunctional way, through violence.

That which concerns everyone must also be discussed and approved by everyone.

Children, I grant, should be innocent; but when the epithet is applied to men, or women, it is but a civil term for weakness.

I wonder at what point do you stop doing what you think is right and you start doing what the majority of the American people want?

I'm very well acquainted with the seven deadly sins, I keep a busy schedule trying to fit them in.