In some sense, yes. By knowing yourself, you gain a fairly complete knowledge of one's own capabilities in various situations, and how one will feel in certain

In some sense, yes. By knowing yourself, you gain a fairly complete knowledge of one's own capabilities in various situations, and how one will feel in certain circumstances. On the other hand, it is not a knowledge of precision. You cannot predict exactly what thoughts you will have in the future or what ideas you will have before you have them.