I am putting up these doubts because we are never sure of anything.

Why, Mr.Breitmann knows; isn't it more fun to find a dollar in an old suit of clothes than to know you have ten in the suit you are wearing?
It's not how much, it's the finding that gives the pleasure." "That is true," echoed Breitmann generously.

He fingered the papers with a touch that was almost a caress.

"A pity that you will go to the Arctic instead." "I am not quite sure that I shall go," replied Fitzgerald.

That this man had deliberately lied to him rendered him indecisive.