To achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.

Ideas are like fish. If you want to catch little fish, you can stay in the shallow water. But if you want to catch the big fish, you've got to go deeper.

To be a good mathematician, you need to have both intuition and rigor.

Trust is the foundation of any successful relationship, whether in business or in life.

The most important thing is to stay alive.

Innovation is at the heart of what we do. It's how we meet the world's growing energy needs while addressing environmental challenges.

Escribir es como desnudar el alma frente al espejo, sin miedo al reflejo que devuelve.