Sustainability isn't a choice anymore—it's a responsibility we owe to future generations.

I've learned that you can't have everything and do everything at the same time.

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。

时间并非实物，因此我们既无法浪费也无法节省；它始终与我们同在。

The historian must be a poet and an artist in order to give life to the dead bones of the past.

最小的行动，乘以百万次，就能改变世界。