所以君子严于律己.宽以待人,而平庸的人却宽以待己.严于律人。

The stimuli which are allowed in are not connected by just simple one-to-one switches to the outgoing responses.

如果你害怕，就去教堂吧。

知足是天然的财富，奢侈是人为的贫困。

人类活动已成为塑造地球气候的重要力量。