What is a strategy for success in science for a college student?

1st step: Read and understand 95% of your theories

2nd step: Now that you understand, you have to memorize it so you can apply it

3rd step: Once completed understanding and memorizing phase, practice exercises - A LOT

Each strategy is different for different individual but what bugs me most is when people ask me for a short cut to study or "how to study smart?". If that is what you want they let me give you a tip, no matter what strategy and whatever "smart" way of studying, hardwork is still the ultimate key. Even if you lack the skill and strategy, hardwork will be your best replacement. Trust me - this is the best tip cause I personally learn it from experience