By working faithfully eight hours a day you may eventually get to be boss and work twelve hours a day.

Science is properly more scrupulous than dogma. Dogma gives a charter to mistake, but the very breath of science is a contest with mistake, and must keep the conscience alive.

The only real failure in life is not to be true to the best one knows.

Men are strong so long as they represent a strong idea they become powerless when they oppose it.

Life is a great big canvas; throw all the paint you can at it.

That it should come to this!.