The ratio of We's to I's is the best indicator of the development of a team.

Ergen’s line uses a simple linguistic metric—how often people say “we” versus “I”—as a proxy for team maturity. The underlying idea is that developing teams shift from individual achievement, ownership, and status (“I did…”, “my work…”) toward shared identity and collective responsibility (“we decided…”, “our goal…”). It also implies that cohesion is visible in everyday speech: pronoun choice can reveal whether members perceive outcomes as jointly produced and whether credit and blame are distributed across the group. As a heuristic, it highlights culture and mindset rather than formal structure, while also inviting caution: forced “we”-language can mask unequal contribution or suppress dissent.