<p>1) research, advanced classes, national competitions
2) physics
3) Just make sure you’re enjoying what you’re doing now. If you try to force yourself into a mold that you perceive Caltech desires, you won’t be happen in the long run. Persue your interests and base where you apply/matriculate on that.</p>
<p>Oh and count me as someone not bitter, and I’m a junior.</p>