When you hit a wall in math, coding, or any hard skill, do not immediately conclude that you lack talent. Most walls are just prerequisite debt finally coming due. Go back, fill the gaps, make the basics automatic, and the wall often turns into a staircase.
"When you dare say such things, you see on everyone's face, from the dullest who are sure they're dull, to the smartest who are certain they're smart... the same smiles, part embarrassed, part knowing, as if someone had made a joke in bad taste."
— Alexander Grothendieck
The brain doesn’t need a gym, it needs this everyday:
- Linear Algebra
- Calculus
- Statistics
- Probability
- Differential Equations
- Mechanics
- Thermodynamics
- Electromagnetism
- Quantum Mechanics.