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The historian's first duty is to tell the truth as he sees it, regardless of whom it pleases or displeases.
历史学家的首要职责是如实讲述他所见的真相,无论这会取悦还是触怒何人。
You must not think that what is hard for you to master is humanly impossible; and if it is humanly possible, consider it to be within your reach.
The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.
领导者应该具备战略眼光和宽广的世界观,以应对复杂的国际挑战。