Never forget that the most powerful force on earth is love.

The secret to success is to own nothing, but control everything.

There are three periods in life: youth, middle age and 'how well you look'.

America is not just a power, it is a promise. It is not enough for our country to be extraordinary in might; it must be exemplary in meaning.

The chief problem of low-income farmers is poverty.

It is essential that we enable young people to see themselves as participants in one of the most exciting eras in history, and to have a sense of purpose in relation to it.