"Right after I was born, Soul Society ordered the mod souls to be destroyed... and the day after I was born I was already chosen to die! Everyday while I was in that pill I was afraid. As I watched my friends disappear each day. Even after I got lucky and escaped the storage among other pills, I feared being discovered and killed. As I trembled in fear I would think... life isn't something that should be taken from others. I was born like this! I should at least have the right to live and die freely! Whether it's humans or insects... or even us... it's the same. That's why I won't... kill anything."
January 1, 1970
https://en.wikiquote.org/wiki/Bleach_(manga)