衡量一個人是透過他的朋友，因為智者與愚者看法從未相同過。A man is judged by his friends, for the wise and the foolish have never agreed.

A man is judged by his friends, for the wise and the foolish have never agreed.
— Baltasar Gracian, Philosopher
衡量一個人是透過他的朋友，因為智者與愚者看法從未相同過。

– 巴爾塔沙．葛拉西安(1601-1658) 西班牙哲學家、思想家、耶穌會教士，代表作《智慧書》。他的思想對許多道德倫理學家、德國宮廷文學，及19 世紀哲學產生了重要影響。