Michel de Montaigne

“ He arrived, without completing his course, at the place to
which his ambition aimed, with greater glory than he could either have
hoped or desired, anticipating by his fall the name and power to which he
aspired in perfecting his career. In the judgment I make of another
man's life, I always observe how he carried himself at his death ”

“ Chapter XVIII. That men are not to judge of our happiness till after death.
"Scilicet ultima semper
Exspectanda dies homini est; dicique beatus
Ante obitum nemo supremaque funera debet."
["We should all look forward to our last day: no one can be called
happy till he is dead and buried."--Ovid, Met, iii. 135] ”

“ Croesus gave him to understand that he now found the teaching Solon had
formerly given him true to his cost; which was, "That men, however
fortune may smile upon them, could never be said to be happy till they
had been seen to pass over the last day of their lives," by reason of the
uncertainty and mutability of human things, which, upon very light and
trivial occasions, are subject to be totally changed into a quite
contrary condition. ”