When you're doing kidney transplants, you have to find out who can exchange kidneys with whom, doing blood tests to make sure it's true. You can't just work on the preliminary data. Then you have to organize the logistics. Alvin E. Roth blooddatumexchange share on social
When you're doing lots and lots of episodes and you're playing the same character, it's great because you really get to know the character and it becomes a really fast style and you find subtleties in it. Misha Collins characterepisodefast share on social
When you're doing mountain rescue, you don't take a doctorate in mountain rescue; you look for somebody who knows the terrain. It's about context. Rory Stewart contextdoctoratemountain Change image and share on social
When you're doing movies, you're traveling all over the world and you really can't be home. Amanda Bynes homemovietraveling Change image and share on social
When you're doing Sebring in the back straight at 185 or 187, and the car's moving, you gotta know what to do with it, how to read it. Just the science of understanding shocks - forget spring rates - is mind-boggling. Craig T. Nelson backbogglecar share on social
When you're doing sketch comedy and you're pregnant, it's like wearing a giant sombrero in every sketch. Amy Poehler comedygiantpregnant Change image and share on social
When you're doing some things that are damaging you, you don't really realise it at the time. Natasha Henstridge damagerealisething Change image and share on social
When you're doing something every week, it's kind of routine. Tony Stewart kindroutineweek Change image and share on social
When you're doing something for the first time, you don't know it's going to work. You spend seven or eight years working on something, and then it's copied. I have to be honest: the first thing I can think, all those weekends that I could have at home with my family but didn't. I think it's theft, and it's lazy. Jonathan Ive copyfamilyhome share on social
When you're doing something that you think - that you know - is a breakthrough, you cannot obsess about the possibility of failure. That is just not a great place to go. Renee James breakthroughfailuregreat Change image and share on social