कर्मण्येवाधिकारस्ते मा फलेषु कदाचन | मा कर्मफलहेतुर्भूर्मा ते सङ्गोऽस्त्वकर्मणि ||
Karmanye vadhikaraste
You have the right to perform your duty, but not to the results. Do not be attached to outcomes, nor avoid action.
Modern Application: Focus on effort, not results.
Deep Wisdom: This is the core principle of Karma Yoga — act without attachment to results.