But he realized that he might not have another such opportunity, so he plunged right in.
"I should have spoken to you before if you had let me," he said.
"I often--" "If I let you ?" interrupted his father.

"Do you expect me to sit and listen patiently to your wild theories of social reform?
You asked me one day why the wages of the idle rich was wealth and the wages of hard work was poverty, and I told you that I worked harder in one day than a tunnel digger works in a life-time.
Thinking is a harder game than any.

You must think or you won't know.

Napoleon knew more about war than all his generals put together.

I know more about money than any man living to-day.