"El silencio es a veces la mejor respuesta."

保持专注，永远不要忘记你的目标。

The market is a pendulum that forever swings between unsustainable optimism (which makes stocks too expensive) and unjustified pessimism (which makes them too cheap). The intelligent investor is a realist who sells to optimists and buys from pessimists.

If you don’t try to uncover what is unseen and understand its nature, you will be ill prepared to lead.

实现可持续发展的唯一途径是通过持续的技术进步和环境责任。