Coal keeps America competitive in the world.

Never underestimate the power of a simple idea executed exceptionally well.

I’m not here to fit in, I’m here to be myself.

A good abstraction is one that emphasizes the essential and suppresses the irrelevant.

Leadership is not about giving orders, but about inspiring others to achieve a common goal.

You do not need to leave your room. Remain sitting at your table and listen. Do not even listen, simply wait. Do not even wait, be quite still and solitary. The world will freely offer itself to you to be unmasked, it has no choice, it will roll in ecstasy at your feet.

过去从未死去。它甚至不是过去。

煤炭不是问题所在，问题在于我们如何使用它。解决方案在于更清洁的技术和更好的利用。