Transient bodies are only subject to destruction through their substance and not through their form, nor can the essence of their form be destroyed; in this respect, they are permanent.
~ Maimonides
My 'fear' is my substance, and probably the best part of me.
~ Franz Kafka
The substance of faith is a hope in the unseen.
~ Ron Suskind
The whole environmental policy in the Netherlands has no substance any more.
~ Pim Fortuyn
