Buddha was deeply penetrated by the conviction that the earth was a vale of misery, and the world nothing but a "mass of pain."[431] The sorrows which torture mankind excited his deepest compassion; he would fain help men in their distress. Above all he was oppressed with the thought that sorrows do not end with this life; that man is ever born again to new misery, driven without rest through an eternal alternation of birth and death, in order to find new sorrows without end, but no repose. He was tortured by this "restless revolution of the wheel of the world," by the torments of resurrection from another womb to new and greater pains; more eagerly than any other, Buddha sought repose, peace, and death without any resurrection. With the utmost eagerness he plunged into the Brahmanic theory and speculation; it did not satisfy him; in it, and by it, he found no alleviation, no end of the evil; he submitted to the severest asceticism of the Brahmans; it crushed his spirit without giving him rest. He therefore turned from the orthodox systems to the heterodox doctrine of Kapila. Even that failed to satisfy him; but he followed still further the path which it pointed out, in order to discover the liberation from evil which he sought so earnestly. At last he believed himself to be possessed of the delivering truth. With the adherents of the Sankhya doctrine Buddha believed himself to have ascertained that neither the gods nor a supreme all-pervading world-soul exists. He also, in opposition to the orthodox doctrine, makes the individual soul his starting-point, and the multitude of individual spirits, which alone have true existence and reality. But if the doctrine of Kapila found the liberation from nature and the body in the fact that the soul attains the consciousness of her independent existence in opposition to nature, discovers her own absolute position as opposed to the body, and merely contemplates the latter, Buddha struck out a far more radical way for the liberation from evil and the freedom of the soul.