The greatest glory in living lies not in never falling, but in rising every time we fall.

The low price-earnings strategy has worked for me for 30 years.

Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.

The energy sector must lead by example in the fight against climate change.