First impressions aren’t just important—they’re defining. Research from Princeton University shows that people form opinions about trustworthiness in as little as 100 milliseconds. In a new job, these initial judgments can shape your reputation for months—or even years.

Whether you’re an individual contributor, a first-time manager, a senior executive, or a CEO, how you establish credibility, reliability, and trust will determine how quickly you integrate, how much influence you gain, and ultimately, how successful you become in your role.

Ego is a powerful force that can either propel us forward or hold us back. While it’s often mistaken for confidence or pride, ego is much more nuanced. At its core, ego acts as a defense mechanism, helping us navigate situations where we feel vulnerable or unsafe. But when unchecked, it creates barriers—both at work and in our personal lives—preventing us from fostering meaningful relationships and becoming the leaders, teammates, or negotiators we aspire to be.

Amidst professional heartbreak, there lies a silver lining—an opportunity for growth, self-discovery, the refinement of values, and the crafting of a new professional identity. Grief, in essence, is an inside-out job.

I was driving to the office the other morning, coffee in hand, when a podcast episode caught my attention: Kevin O'Leary: This $28 Habit Is Keeping You Poor! from The Diary of a CEO (watch it here). In it, Shark Tank investor Kevin O’Leary shared a powerful story about Steve Jobs – a story that, as an executive coach, immediately struck a chord.

O’Leary recalled working with Jobs in the 1990s and described him as unlike any other business icon he’s encountered. Jobs, he said, was obsessively focused on one thing: the signal – the few critical priorities that truly moved the needle – while ruthlessly blocking out everything else: the noise.

This wasn’t productivity hackery or minimalist mythmaking. It was a performance discipline. Jobs defined “signal” as the top three to five most important things that needed to be accomplished in the next 18 hours – high-leverage, mission-critical actions. Everything outside of those? That was “the noise” – distractions, low-value tasks, and the illusion of progress that often fills our days.

When I was in elementary school, we were asked to write our long-term goals on our report cards. I wrote: “Get a PhD.” I was maybe eight. A few days later, the teacher called me into the office. She told me to change it. “That’s too far out,” she said. “That’s not what I meant.” I remember sitting there, confused but certain. “But that’s what I want,” I told her. Still, they made me cross it out and write something more “realistic.”

It wasn’t the last time I was asked to shrink a dream. Throughout school, academia, and into professional life, I’ve heard the same refrain, over and over, dressed up in different language: “That’s too much—for you.” And so, like many women, I learned to split myself in two. The outer Tatiana—composed, acceptable, strategic. And the inner Tatiana—ambitious, visionary, quietly holding dreams that often felt too big for the room.