Almost never does a single company have excellence in a multiplicity of disciplines.
If you just focus on the smallest details, you will never get the big picture right.
Changing the world is not easy, but its pursuit will change you profoundly.
In the end, what counts is what you do.
For scientific researchers, charitable donations are enormous engines of new opportunities.
I already get 10 job offers a year, which is more than I can handle anyway.