“You can change the exterior in a fairly short period of time, but the heart takes a whole lot longer.”

“Remember, your history is a total mystery. Sometimes it seems that a lot is happening in a short period of time – and, sometimes it seems that nothing is happening for a long period of time – it’s the same thing.”

“You can literally force yourself to be courteous, happy and enthusiastic with every person you meet. After you have forced yourself to be so for a short period of time...the habit takes over.”

“The world is only as fair as you can make it. Takes a lot of fight. A lot of fight. But if you stay in here, in your little cave, that's one less fighter on the side of fair.”

“Another thing is, people lose perspective. It is a cultural trait in America to think in terms of very short time periods. My advice is: learn history. Take responsibility for history. Recognise that sometimes things take a long time to change. If you look at your history in this country, you find that for most rights, people had to struggle. People in this era forget that and quite often think they are entitled, and are weary of struggling over any period of time”

“Life is just a short period of time in which you are alive.”