"Books are the quietest and most constant of friends."
书籍是最安静且最恒久的朋友。
著书不为考据所误,其中包含着风雷般的老将之心。
I'm not going to let anyone take away my happiness.
有人问我什么是幸福,我回答说:不奢求非必需之物。
The hardest thing to explain is the glaringly evident which everybody had decided not to see.
I think therefore I am has been discarded; we should say, I feel therefore I am.