Buck Henry

What I always meant by that was that I do believe that a lot of directors, and writers, and sometimes producers just lose their edge because they haven't seen anybody or talked to anybody or been with anybody who isn't a kind of replica of themselves for a long period of time.

The idea of critical windows extends beyond just vision, of course: almost every system in the brain has a critical window when it needs to experience certain stimuli, or it won't get wired up properly. The most obvious example is language: if you don't learn a language early on, it's nigh impossible to become truly fluent.

When it comes to the health of our families, Barack refused to listen to all those folks who told him to leave health reform for another day, another president. He didn't care whether it was the easy thing to do politically - that's not how he was raised - he cared that it was the right thing to do.