Principled leadership, the practice of leading with a clearly defined set of ethical and moral principles, is a critical component of effective, authentic leadership. In recent years, there has been a resurgence of interest in ancient philosophies and writings as a source of guidance for contemporary issues, including leadership development. Here is a case for exploring these ancient texts for growing in principled leadership.

1. **Enduring Wisdom**: Ancient texts are rich sources of wisdom and have stood the test of time. They often address universal human experiences and challenges, many of which remain relevant in today's world, including power dynamics, ethical dilemmas, decision-making, and interpersonal relationships.

2. **Holistic Approach**: Philosophical traditions like Stoicism, Confucianism, Buddhism, or Aristotelian ethics provide a comprehensive framework for life and leadership, offering guidance not just on what to do, but on how to live. This holistic approach can help leaders to align their actions with their deepest values and principles.

3. **Ethical Considerations**: Many ancient philosophies stress the importance of virtue and ethical behavior. For instance, Plato and Aristotle's writings emphasize qualities such as courage, wisdom, justice, and temperance. These can serve as a valuable foundation for principled leadership.

4. **Critical Thinking and Reflection**: Ancient texts often require and encourage deep thinking and introspection. They challenge readers to examine their assumptions, beliefs, and behaviors critically. This process of reflection is key to personal growth and development as a leader.

5. **Resilience and Adaptability**: Many ancient writings, such as those from Stoicism or Buddhism, provide insights on managing adversity and embracing change. They advocate for emotional resilience and adaptability, essential qualities for leaders in our fast-paced, ever-changing world.

6. **Balance and Moderation**: Ancient wisdom often speaks to the need for balance, whether it be the Middle Way of Buddhism or the "Golden Mean" of Aristotle. Such philosophies can help leaders navigate the fine line between various extremes, fostering a more balanced, sustainable approach to leadership.

7. **Universal Truths**: Despite the cultural and historical differences, one can find common threads in various ancient texts, pointing towards some universal truths about human nature and society. Recognizing these shared insights can foster a more inclusive, empathetic approach to leadership.

In conclusion, ancient writings provide a deep well of wisdom that contemporary leaders can draw upon. They offer time-tested insights into human nature, ethics, and effective leadership that can guide individuals towards a more principled, authentic approach to leadership. Whether you're a CEO, a community organizer, or a team leader, these texts can serve as a rich resource for personal and professional development.