>>671
とはいえ、誰かには読んでほしいのであげておく。こんな風に認知されている数学者を大学院に合格した時点で燃え尽きたと断定するのはいかにも変だろう。

Since the extensive calculations of stable homotopy groups of spheres
in the 1960s, algebraic topologists have recognized the extreme complexity of stable homotopy theory. This has prompted efforts to
step back from the intricate details and seek a more global understanding. In the 1970s, we learned how to view stable
homotopy through the "eyes" of a homology theory E_* using and
E_* localization that turned the E_*-equivalences of spectra
into isomorphisms. For rational homology theory and muc more richy
for K-homology theory, this did indeed lead to a very different global approach in which we sought of classify spectra E according to the
E_*-equivalences that they give. Thus, for a spectrum E, we
considered the class (E) of all spectra F such that the
F_*-equivalences are the same as the E_*-equivalences in the
stable homotopy category. These classes not only inherit the wedge
and smash product operations for spectra but also have a partial ordering with nice lattice properties. After our initial study of
these classes in 1979, many interesting sorts of spectra were classified
in this way. However, the most surprising and important general result
on these classes came in 1989 when Tetsusuke Ohkawa demonstrated
that they just form a set and thus an actual lattice. Although
this lattice is still poorly understood, it does seem to provided a
very fundamental overview of stable homotopy theory. ...