Does this Path have heart?

Before you embark on any path ask the question: Does this path have a heart? If the answer is no, you will know it, and then you must choose another path. The trouble is nobody asks the question; and when a man finally realizes that he has taken a path without a heart, the path is ready to kill him. At that point very few men can stop to deliberate, and leave the path. A path without a heart is never enjoyable. You have to work hard even to take it. On the other hand, a path with heart is easy; it does not make you work at liking it.
I have told you that to choose a path you must be free from fear and ambition. The desire to learn is not ambition. It is our lot as men to want to know.
The path without a heart will turn against men and destroy them. It does not take much to die, and to seek death is to seek nothing.

For me there is only the traveling on the paths that have a heart, on any path that may have a heart. There I travel, and the only worthwhile challenge for me is to traverse its full length. And there I travel--looking, looking, breathlessly.

The teachings of don Juan