人は誰でも、自分が一番大切な存在だと思っている。それが普通だ。でも、本当に大切なのは、自分以外の誰かを大切にできるかどうかだ。

The only real mistake is the one from which we learn nothing.

Intolerance of others’ views (no matter how ignorant or incoherent they may be) is not simply wrong; in a world where there is no right or wrong, it is worse: it is a sign you are embarrassingly unsophisticated or, possibly, dangerous.