老张是退休了拿着美国退休金，回去再靠名气割韭菜的。数学家出成果的时候都是四十岁之前，年纪越大越不可能出成果。

来源: 咲媱于 2025-08-27 11:34:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.