In addition to the habit of being cautious, a businessman with good spirits must have two advantages: agility and nonconformity. -Carnegie
It is "ambition" to move towards a certain goal, and never stop "qi" in the middle of a high-spirited effort. Together, the two are "ambition". The success or failure of all undertakings depends on this. -Carnegie
If you want to make friends, you must first do something for others-things that take time, energy, consideration and dedication to do. -Carnegie
Private property, the law of wealth accumulation and the law of competition, all of which are the highest results of human experience and the soil that has produced the best fruits in society so far. -Carnegie