领导力就是解决问题。当士兵们不再向你提出问题时，就是你停止领导他们的那一天。

A culture of accountability drives performance.

You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject forever.

行业内的合作是克服挑战和推动进步的关键。