①: "No doubt about employing people, no doubt about employing people", which means that if you employ people, don't doubt him, and if you doubt others, don't employ people at all, emphasizing that the most important thing in employing people is trust.

2: "Cheap goods are not good, good goods are not cheap", which means that things with low prices are definitely not good, and good things are definitely not cheap. Emphasizing the value of things is equivalent to the cost of obtaining them.

③: "Adults are uncomfortable, but they are uncomfortable", which means that people who want to succeed cannot be relaxed and comfortable, and it is difficult to succeed if they are relaxed and comfortable. It is emphasized that people who want to succeed must work hard.