在给朋友的信中，他这样表达了自己的哲学观：“任何问题都有两面性。”

He expressed his philosophy in letters to a friend, "There are two sides to every question."

youdao

在给朋友的信中，他这样表达了自己的哲学观：“任何问题都有两面性。”

He expressed his philosophy in letters to a friend, "There are two sides to every question."

youdao