When you get an invitation to do something in the future， ask yourself: would you accept this if it was scheduled for tomorrow？ Not too many promises will pass that immediacy filter.

译文：读书学习一定要放开眼界，开阔心胸；做人一定要坚守原则和底线。赏析：读书不要死记硬背，一定要放开我们的眼界，不光要知其然，还要知其所以然。做人的底线，我们应该时刻铭记，违背社会原则的事，绝对不能做。

解释：以芍药相赠，以文无（一种中药）相招，展现了中药在人际交往中的特殊意义。

可持续农业的关键在于创新和对自然的尊重。

Forests are the lungs of our planet; we must treat them with the respect they deserve.

She was my most special friend. My only friend.

Books make great gifts because they have whole worlds inside of them.