There are life lessons that our parents and environment teach us from the time we're little. Work ethics can be taught by those around us. Being an honest and a caring human being is also a characteristic that we can learn from others. But entrepreneurial drive has to take place from within.
This type of drive takes years and grows as we ourselves grow. It's like a seed planted within us before we're even born. Once the seed takes root, there is no stopping us. Even if we fail at the first few attempts, we keep on going until we get it right.