简单化的艺术是复杂性的谜题。

The biggest weapon against stress is our ability to choose one thought over another.

Those who do not have power over the story that dominates their lives, the power to retell it, rethink it, deconstruct it, joke about it, and change it as they change, truly are powerless, because they cannot think new thoughts.

Sustainability isn't a cost center - it's the ultimate competitive advantage.

A mathematician's work is never done; there are always more problems to solve.