Choosing a wardrobe of basics will help you deal with space limitations. Select clothes that will coordinate with each other.
Try to stick to one color scheme (black/brown/navy) or select clothes that can be mixed and matched.
Bring clothing that requires little care... wrinkle-resistant, quick drying fabrics.
Make a list of things you intend to take with you. Your list will prove invaluable in the unfortunate event of lost of stolen luggage, while you are away.