The ultimate measure of a man is not where he stands in moments of comfort and convenience， but where he stands at times of challenge and controversy.

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

Be a yardstick of quality. Some people aren't used to an environment where excellence is expected.

Innovation is the backbone of the oil industry; without it, we stagnate.

Dealing with failure is easy: Work hard to improve. Success is also easy to handle: You've solved the wrong problem. Work hard to improve.