我有一条陪伴我一生的黑犬。胸中的阴郁、内心的折磨就像伺机发起进攻的黑狗一样,一有机会就咬住心口不放。
The historian is a prophet looking backward.
We live in a world where there is more and more information, and less and less meaning.
进步的真正衡量标准不在于知识的积累,而在于其应用于人类的改善。