Nature does not proceed by leaps and bounds.

A practical botanist will distinguish at the first glance the plant of the different quarters of the globe and yet will be at a loss to tell by what marks he detects them.

If a tree dies, plant another in its place

Nature does not proceed by leaps and bounds

To live by medicine is to live horribly.

A practical botanist will distinguish at the first glance the plant of the different quarters of the globe and yet will be at a loss to tell by what marks he detects them