Because depression is so thematically powerful and so dark, when it's very severe, it can make people feel not only as if they've lost a loving connection, but as if the whole world is devoid of love. So if we wonder how somebody could take 149 people with him when he commits suicide, one answer can be that depression, when it's most severe, can make people feel that life is completely without value, not just for them but for anyone.

When people can do something simple to avoid conflict--say, hit a button or unlock a latch--they'll generally do it.

The roots of any evil deed can be traced to the perpetrator's refusal to experience pain.

Because depression is so thematically powerful and so dark, when it's very severe, it can make people feel not only as if they've lost a loving connection, but as if the whole world is devoid of love. So if we wonder how somebody could take 149 people with him when he commits suicide, one answer can be that depression, when it's most severe, can make people feel that life is completely without value, not just for them but for anyone.

People blush when one of their core truths is revealed.

Sometimes when you push someone, you find out who that person really is.

...the horrific fact that our lives and those of the people we love are impermanent and exquisitely fragile, that any of us can cease to exist without warning, that loving anyone, anywhere, at any time, leaves you infinitely vulnerable at every single moment. (20)