How should designers approach failure and perfectionism?
Strive for excellence but accept imperfection in process - test and fail quickly on purpose, get the bad ideas out of the way fast so better ideas can follow, rather than being paralyzed by the pursuit of perfection.
How do you build a culture where collaboration actually works?
Remove your ego and any personal agenda, treat the environment as a totally safe space where no idea is stupid, and let everyone have equal input regardless of hierarchy.
How can someone stay creative as they get older?
Try to see the world through a child's eyes, forget universal preconceptions you've learned, and don't filter honest reactions out of fear of upsetting others or offending social norms.
How do you turn a lose situation into a win when working with clients?
Look for communication breakdowns causing friction, reiterate back what the client is saying to confirm understanding, and actively reframe a win-lose scenario into a win-win rather than accepting a loss.