林业的未来在于平衡经济增长与生态保护。

We are what we repeatedly do. Excellence, then, is not an act, but a habit.

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。

The best products come from a combination of passion and precision.

数学的艺术在于发现包含所有普遍性萌芽的特殊案例。