Nisargadatta Maharaj's teachings are centered around the concept of "I am", the fundamental awareness of our existence. He believed that this awareness is the key to understanding our true nature and the source of all knowledge and wisdom. To apply his teachings in daily life, one must first understand and embrace this concept.

The first step is to cultivate a daily practice of self-inquiry. This involves constantly questioning and examining our thoughts, beliefs, and actions. By doing so, we can begin to identify and let go of our ego-based attachments and illusions, and instead focus on the pure awareness of "I am". This practice can help us to live in the present moment and let go of worries about the past or future.

Another important aspect of Nisargadatta Maharaj's teachings is detachment. He believed that true freedom and happiness can only be achieved by detaching ourselves from our identities, desires, and attachments. This does not mean suppressing or denying our emotions, but rather observing them without getting caught up in them. By practicing detachment, we can let go of our ego-driven desires and find peace within ourselves.

Nisargadatta Maharaj also emphasized the importance of living a simple and humble life. He believed that material possessions and external achievements are not the source of true happiness. Instead, he encouraged people to focus on their inner being and find contentment in the present moment. This can be applied in daily life by simplifying our lives, letting go of unnecessary possessions, and finding joy in the simple things.

In addition, Nisargadatta Maharaj stressed the importance of self-awareness and self-realization. He believed that by understanding and accepting our true nature, we can transcend the limitations of the mind and experience ultimate freedom. To apply this in daily life, one can practice mindfulness and meditation, which can help to quiet the mind and connect with our inner being.

Finally, Nisargadatta Maharaj's teachings also emphasize the power of love and compassion. He believed that the ultimate truth is love and that by cultivating love and compassion towards ourselves and others, we can experience true happiness and fulfillment. This can be applied in daily life by practicing kindness, empathy, and forgiveness towards ourselves and others.

In conclusion, to apply Nisargadatta Maharaj's teachings in daily life, one must cultivate a daily practice of self-inquiry, detachment, simplicity, self-awareness, and love and compassion. By incorporating these principles into our lives, we can experience a deeper understanding of our true nature and find peace, joy, and fulfillment in the present moment.