The object of education is not to fill a man's mind with facts; it is to teach him how to use his mind in thinking.

The workingmen have been exploited all the way up and down the line by employers, landlords, everybody.

Paying attention to simple little things that most men neglect makes a few men rich.

Be ready to revise any system, scrap any method, abandon any theory, if the success of the job requires it.

When I see an Alfa Romeo go by, I tip my hat.

The truth frequently seems unreasonable; the truth frequently is depressing; the truth sometimes seems to be evil, but it has the eternal advantage, it is the truth and what is built thereon neither brings nor yields to confusion.

Thinking is hard work, which is why so few people do it.