The wise man does not expose himself needlessly to danger, since there are few things for which he cares sufficiently; but he is willing, in great crises, to give even his life - knowing that under certain conditions it is not worthwhile to live.

Especially for those of us who lived in single cells, you had the time to sit down and think, and we discovered that sitting down just to think is one of the best ways of keeping yourself fresh and able, to be able to address the problems facing you, and you had the opportunity, also, of examining your past.

Cluttering harms human memory.

 Spirituality is beyond rituals.

Without friends no one would choose to live, though he had all other goods.

Bob Marley isn't my name. I don't even know my name yet.

I've always wanted to own and control the primary technology in everything we do.

Home is a name, a word, it is a strong one; stronger than magician ever spoke, or spirit ever answered to, in the strongest conjuration.

I dream of an Africa which is in peace with itself.

In war as in life, it is often necessary when some cherished scheme has failed, to take up the best alternative open, and if so, it is folly not to work for it with all your might. 

The monotony and solitude of a quiet life stimulates the creative mind.

After climbing a great hill, one only finds that there are many more hills to climb.