Jean Klein's teachings of Advaita, or non-duality, can have a profound impact on our everyday lives. He believed that the ultimate truth is that there is no separation between the individual self and the universal consciousness, and that this realization can lead to a state of peace and freedom from suffering.

One of the key aspects of Klein's teachings is the idea of letting go of the ego or the sense of individual identity. He encouraged his students to question their thoughts and beliefs, and to see through the illusion of the separate self. This can be applied in everyday life by becoming aware of our thoughts and emotions, and recognizing that they are not who we truly are. By letting go of the ego, we can experience a sense of spaciousness and inner peace.

Klein also emphasized the importance of being present in the moment. He believed that the mind is always seeking and searching for something, and that this constant seeking causes suffering. By being fully present in the moment, we can let go of this constant striving and find a sense of contentment and fulfillment in the present moment.

Another key aspect of Klein's teachings is the importance of silence and stillness. He believed that in the silence between our thoughts, we can connect with our true nature, which is beyond the mind and the ego. In everyday life, this can be applied by taking moments of stillness and silence throughout the day, whether it be through meditation, going for a walk in nature, or simply sitting quietly and observing our surroundings.

Klein also emphasized the importance of surrendering to what is. This means accepting and embracing the present moment, even if it is not what we desire or expect. By surrendering to the present moment, we can release resistance and find peace and contentment in the present moment.

In essence, Klein's teachings invite us to let go of our attachments, our constant striving, and our sense of separation from the world around us. By doing so, we can find a deeper sense of peace, joy, and fulfillment in our everyday lives. His teachings remind us that the ultimate truth is already within us, and that by letting go of our ego and being present in the moment, we can connect with this truth and live a more authentic and fulfilling life.