Jnana, bhakti, yoga and karma - these are the four paths which lead to spiritual freedom. One must follow the path for which one is best suited. But in this age, special stress should be laid on karma yoga.
Be moral. Be brave. Be a heart-whole man, strictly moral, brave unto desperation. Don't bother your head with religious theories. Cowards only sin, brave men never, no, not even in mind.
Those who work at a thing heart and soul not only achieve success in it but through their absorption in that they also realize the supreme truth-Brahman. Those who work at a thing with their whole heart receive help from God.
Ordinary love is mere animal attraction. Otherwise why is the distinction between the sexes? If one kneels before an image, it is dreadful idolatry; but if one kneels before husband or wife, it is quite permissible!
This is a great fact: strength is life; weakness is death. Strength is felicity, life eternal, immortal; weakness is constant strain and misery, weakness is death.