Sri Yukteswar Giri was a highly revered spiritual master and the guru of Paramahansa Yogananda. He was known for his deep wisdom, profound teachings, and spiritual practices that have influenced many seekers on the path of self-realization.

One of the key principles taught by Sri Yukteswar was the concept of "karma" or the law of cause and effect. He believed that every action we take, whether good or bad, has a consequence and it is through understanding and accepting this law that we can break free from the cycle of suffering and attain spiritual liberation.

Another important principle that Sri Yukteswar emphasized was the importance of self-discipline and self-control. He believed that through discipline, one can gain mastery over their thoughts, emotions, and actions, leading to a more balanced and harmonious life.

Sri Yukteswar also taught the practice of "Kriya Yoga," a powerful technique that combines breath control, meditation, and self-analysis to purify the mind and awaken the spiritual energy within. He believed that by regularly practicing Kriya Yoga, one can achieve a state of inner peace, clarity, and higher consciousness.

In addition to these key principles, Sri Yukteswar also stressed the importance of developing a strong relationship with a spiritual teacher or guru. He believed that a true guru can guide and support a seeker on their journey towards self-realization, and it is through their grace and wisdom that one can attain spiritual enlightenment.

Furthermore, Sri Yukteswar emphasized the need for balance in all aspects of life. He believed that a harmonious balance between material and spiritual pursuits is essential for one's overall well-being and growth.

In conclusion, Sri Yukteswar taught various principles and practices that are essential for spiritual growth and self-realization. His teachings continue to inspire and guide seekers on the path of inner transformation, and his legacy lives on through the teachings of his disciple, Paramahansa Yogananda.