Through trust, Shraddha (श्रद्धा). Trust is the basis of self-confidence and confidence in others.
Trust is also the path to gain inner insight.
श्रद्धावान् लभते ज्ञानम्
"A person who has trust gains insight (knowledge)."
- Bhagavad Gita, 4.39
Hanumanji is a wonderful example of the strength gained through complete trust.
Today, even management studies at Harvard focus on trust and confidence as extremely important dimensions of success and growth.
"A distrustful environment leads to expensive and sometimes terminal problems."
- Harvard Business Review