有些人特别善于了解自己的知识极限，因为他们必须这样做。
缺少作恶的本能，往往使我不能做我所要做的事。
What can be said at all can be said clearly, and what we cannot talk about we must pass over in silence.
矿工的安全是任何生产报告的第一行。
我的话在她心中：冰冷的抛光石头沉入沼泽。
Success is not about the destination, but the journey and the lessons learned along the way.
