You get built up and put on a pedestal and then people want to bring you down. It can be hurtful. Some people try to make me look bad or not a nice person but it's completely false.
The issues and challenges surrounding nuclear non-proliferation are continuously evolving. They've changed dramatically at several junctures in recent memory.
You can't be afraid to fail. It's the only way you succeed - you're not gonna succeed all the time, and I know that.