We are all prisoners of our desires, and the key to our cell is in our own hands.

The desires， and other passions of man， in themselves， are in his own power； his real difficulties are， to know when they are to be controlled， and when not.

I usually say what Ireally think. A great mistake nowadays, it makes one so liable to be misunderstood.

To be African is to be modern - this is the central paradox we must embrace.

"Your most unhappy customers are your greatest source of learning."