library
Things worth your time.
Papers I keep coming back to
Compressed Sensing IEEE Trans. Inf. Theory, 2006
Books
An Introduction to Probability Theory and Its Applications, Vol. 1 Wiley, 3rd ed. 1968
Matrix Mathematics: Theory, Facts, and Formulas Princeton University Press, 2nd ed. 2009
Caravaggio. The Complete Works Taschen
Counterexamples in Analysis Dover
YouTube
3Blue1Brown YouTube channel
Primitive Technology YouTube channel
Half as Interesting YouTube channel
Geography Now YouTube channel
Langfocus YouTube channel
Podcasts
Dwarkesh Patel Podcast