Medicine is the restoration of discordant elements; sickness is the discord of the elements infused into the living body.
Even the richest soil, if left uncultivated will produce the rankest weeds.
Vows begin when hope dies.
Thou, O God, dost sell us all good things at the price of labor.
The desire to know is natural to good men.
Knowledge ... shall always bear witness like a clarion to its creator.