Truth is like the sun; it cannot be hidden forever behind the clouds.
真相如同太阳,永远无法被云层长久遮蔽。
The only limit to our realization of tomorrow will be our doubts of today.
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。