【译文】我每天多次省察我自己：为别人做事有没有尽力，和朋友交往有没有不真诚，教别人的东西自己有没有研习好。

没有熟练的操作员，最先进的机械也毫无意义。

"A good book is the best of friends, the same today and forever."

"最危险的怪物是我们内心携带的那些。"

"The white space on a page is just as important as the marks you make on it."

"The use of traveling is to regulate imagination by reality, and instead of thinking how things may be, to see them as they are."