Chögyam Trungpa was a highly influential Tibetan Buddhist teacher who brought the teachings of Tibetan Buddhism to the West. His teachings were rooted in the traditional Tibetan Buddhist lineage, but he also incorporated elements of Western psychology and philosophy into his teachings. Here are some key principles of Chögyam Trungpa's teachings:

1. Mindfulness and Awareness: One of the central principles of Chögyam Trungpa's teachings is the cultivation of mindfulness and awareness. He believed that by being fully present in the present moment and developing awareness of our thoughts, emotions, and actions, we can break free from our habitual patterns and find true happiness and freedom.

2. Basic Goodness: Trungpa emphasized the concept of "basic goodness," which refers to the inherent goodness and wisdom that exists within all beings. He believed that by recognizing and connecting with this basic goodness, we can overcome our self-doubt and negative self-perceptions.

3. Non-duality: Trungpa's teachings also emphasize the concept of non-duality, which means that there is no separation between ourselves and others, or between the spiritual and the mundane. He encouraged his students to let go of their ego and see the interconnectedness of all things.

4. Compassion and Kindness: Another key principle of Trungpa's teachings is the cultivation of compassion and kindness towards oneself and others. He believed that true happiness and fulfillment can only be achieved through genuine care and concern for others.

5. Meditation: Trungpa placed great importance on the practice of meditation as a means of developing mindfulness, awareness, and inner peace. He taught various forms of meditation, including sitting meditation, walking meditation, and mindfulness meditation.

6. The Middle Way: Trungpa emphasized the importance of finding balance and avoiding extremes in all aspects of life. This concept, known as the Middle Way, is based on the Buddhist principle of avoiding attachment and aversion.

7. Working with Emotions: Trungpa taught that emotions are not something to be suppressed or avoided, but rather something to be acknowledged and worked with. He believed that by developing awareness and understanding of our emotions, we can transform them into sources of wisdom and compassion.

8. Joyful Wakefulness: Trungpa encouraged his students to approach their spiritual practice with a sense of joy and playfulness, rather than seriousness and rigidity. He believed that a lighthearted and open-minded attitude is essential for spiritual growth.

In conclusion, Chögyam Trungpa's teachings are rooted in traditional Tibetan Buddhism but also incorporate elements of Western philosophy and psychology. His teachings emphasize the cultivation of mindfulness, compassion, and non-duality, as well as the importance of meditation and finding balance in all aspects of life.