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

Sustainability isn't an option; it's a responsibility we owe to future generations.

If the job has been correctly done when a common stock is purchased, the time to sell it is—almost never.

In the end, we only regret the chances we didn't take.

I've learned that making a 'living' is not the same thing as making a 'life.'

Every application of technology must be based on sustainability.