The sun is our most powerful tool in Africa. We must learn to work with it, not against it.

In business, if you're not moving forward, you're falling behind.

I believe in the power of dreams.

Probability theory is nothing but common sense reduced to calculation.

I pray Heaven to bestow the best of blessings on this house and all that shall hereafter inhabit it. May none but honest and wise men ever rule under this roof.

Quality is not an act, it is a habit.