All courses of action are risky, so prudence is not in avoiding danger (it's impossible), but calculating risk and acting decisively. Make mistakes of ambition and not mistakes of sloth. Develop the strength to do bold things, not the strength to suffer.
By working faithfully eight hours a day, you may eventually get to be a boss and work twelve hours a day.
As to methods there may be a million and then some, but principles are few. The man who grasps principles can successfully select his own methods. The man who tries methods, ignoring principles, is sure to have trouble.
The first rule of any technology used in a business is that automation applied to an efficient operation will magnify the efficiency. The second is that automation applied to an inefficient operation will magnify the inefficiency.
If your heart is beautiful, your face will be beautiful, your life will be beautiful, everything will be beautiful.
"There's no difference between a pessimist who says, "Oh, it's hopeless, so don't bother doing anything." and an optimist who says, "Don't bother doing anything, it's going to turn out fine anyway." Either way, nothing happens."
"Action may not always bring happiness, but there is no happiness without action."