Quotes from Hassan al-Banna

It is the nature of Islam to dominate, not to be dominated, to impose its law on all nations and to extend its power to the entire planet.

If you suffer [death] in the way of God, it will be your profit in this world, and your reward in the next.

Your nafs (soul/desires) is your first battlefield. If you are victorious over it, then you will find the other battlefields easier.