The computer is a fantastic tool if you know how to use it.
With each advancement in ultrafast lasers, we rewrite the textbook on how atoms and molecules behave.
"We all live with the objective of being happy; our lives are all different and yet the same."
Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.
The best way to learn mathematics is to do mathematics.