"Success starts" emphasizes that the journey toward success originates from a particular point. This phrase suggests that self-discipline is the initial step toward the path of accomplishment.
"With self-discipline" highlights the essential quality that propels progress. Self-discipline involves making consistent choices and taking actions that align with one's goals, even in the face of challenges or distractions.
In essence, this statement conveys that self-discipline is the catalyst for success. It prompts individuals to prioritize self-control and consistent effort in their pursuits, recognizing that disciplined actions pave the way for achieving their aspirations.