What would Euler do in this community?

"Self-education is, I firmly believe, the only kind of education there is." Isaac Asimov

---

"I always try to be aesthetically right." Gilbert Strang

---

"When I was student, I always went to his [Gerd Faltings'] lectures, and never understood anything. But I must say that, looking back at this, I learned so much from these lectures." Peter Scholze

---

"The mathematicians estimate money in proportion to its quantity, and men of good sense in proportion to the usage that they may make of it." Gabriel Cramer

---

"Si de algo soy rico es de perplejidades y no de certezas." Jorge Luis Borges