The most important skill in mathematics is the ability to think clearly.

"La literatura es el último refugio de la humanidad en un mundo cada vez más deshumanizado."

Leadership in the energy sector means making tough decisions today for a better tomorrow.

The only limits in life are the ones you set for yourself.

The most dangerous phrase in business is 'We've always done it this way.'

在一个国家中，一个人的自由止于另一个人的自由开始之处。