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。
Without freedom, there is no creation.
Fear not that the life shall come to an end，but rather fear that it shall never have a beginning.
The future belongs to those who give the next generation reason for hope.
The greatest education in the world is watching the masters at work.
"The true measure of progress is not in the accumulation of knowledge, but in its application for the betterment of humanity."