解释：神态傲慢，谁还愿意和你相处呢？最洁白的东西好像十分黑暗，最道德的人好像有所不足。

Collaboration across borders is essential—no single nation holds all the answers to global food security.

We feel free when we escape – even if it be but from the frying pan to the fire.

Injustice is relatively easy to bear; what stings is justice.

缄默：只说对人对己有益的话，避免闲聊。