Different ways to the same goal – Sadhana

You forget that men differ in nature and therefore each will approach the sadhana in his own way—one through work, one through bhakti, one through meditation and knowledge—and those who are capable of it through all together. You are perfectly justified in following your own way, whatever may be the theories of others—but let them follow theirs. In the end all can converge together towards the same goal.

Ref: Letters on Yoga – II