"What good is the warmth of summer, without the cold of winter to give it sweetness."

The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.

Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing must be attained.

内燃机是我们这个时代最重要的发明。