Quality is never an accident; it is always the result of intelligent effort.

数学家的工作永远不会完成；总有新的问题需要探索，新的谜团需要揭开。

We die containing a richness of lovers and tribes, tastes we have swallowed, bodies we have plunged into and swum up as if rivers of wisdom, characters we have climbed into as if trees, fears we have hidden in as if caves.

Photography is, first of all, a way of seeing. It is not seeing itself.

I'm like a dog, I don't shit where I eat.

The decline of trust in institutions is one of the most serious problems facing modern democracies.

Coal built the modern world, and it's our responsibility to ensure its legacy is managed with wisdom.

"I am not interested in the surface of things, but in what lies beneath."