Energy efficiency is the unsung hero in our quest to reduce emissions.

Though love seems the fastest of all growths, it is really the slowest. No man or woman knows what perfect love is, until they have been married a quarter of a century.

Never stop learning, because the world never stops changing.

Infinite responsibility is a pathological condition.

世界是一个舞台，我们只是演员。

解释：每种药材的生长都有其特定的环境和条件，说明药材产地与品质的关系。