Overcoming Self-Doubt: Strategies to Build Confidence and Lead with Purpose
June 1, 2025
Every leader, no matter how accomplished, faces self-doubt. Heike Aunup believes that overcoming imposter syndrome and embracing confidence is crucial…

“Most businesses don’t fail because of bad products; they fail because of bad mindset and poor execution.”
Heiko Spark
Success isn’t just about having a great idea—it’s about staying resilient, adaptable, and committed to long-term goals. Heiko Spark explains how entrepreneurs can shift their mindset to create a business that lasts.
By adopting a long-term success mindset, entrepreneurs can create a thriving, resilient business that stands strong for decades.
Learn how to develop a sustainable business mindset at Succeeding in Business Encyclopedia.