Failure is the collapse of the sub optimal way. Failure removes ambiguity.

Failure is a better teacher than success. You don’t learn as much from success – you can’t tell what worked. Failure tells you what did not work. Failure breeds learning.

‘Tu nahin, toh koi aur sahi’ is a sign of learning from failure.

(‘If not you, then someone else’)

‘Tu nahin, toh koi nahin’ is a sign of failing to learn. This is a cause for concern.

(‘If not you, then no one else’)

Keep learning, moving forward, and contributing.

That is true success and failure plays a major role in making it happen.