In plain words: A person with Pratibha, a sudden inner wisdom that comes from purity, can know all these things without special focus. Knowledge simply comes to them on its own.
All these can come without any Samyama to the man who has the power of Pratibha (spontaneous enlightenment from purity). When a man has risen to a high state of Pratibha, he has that great light. All things are apparent to him. Everything comes to him naturally without making Samyama.
Namaste.
A calm guide to life, the mind and the old teachings.