What are fundamental principles?

Fundamental principles are like the main rules that help everything work together, just like how blocks stack up to make a tower.

Imagine you're building a tower with your favorite blocks. If you don’t follow some simple rules, like placing one block on top of another, your tower might fall over. Those rules, the way the blocks fit together, are like fundamental principles.

Think of fundamental principles as the instructions that help everything stay in order. Just like how you need to know how to tie your shoes so you can walk, things in the world follow their own special instructions. For example, when you ride your bike, there are rules about how wheels spin and how you balance, those are also kinds of fundamental principles.

Without these rules, everything would be messy! Imagine if blocks could float anywhere or shoes never tied up, that would make playing much harder. Fundamental principles keep things steady, predictable, and fun to use every day.