Atman = The soul. Brahman = God. Hindus believe that every Atman is a part of Brahman.
Ashrama
Each stage of your life. Student / Householder / Retired person / Recluse.
Dharma
Your duties throughout each stage of your life.
Laws Of Manu
The Hindus holy book - contains all traditional teachings
Sanctity Of Life
The belief that all life is sacred, holy and belongs to God.
Reincarnation
The belief that after you die you are re-born into a human / animal / plant depending on your previous life.
Guru
A holy person & spiritual teacher.
Moksha
When Atman is reunited with Brahman in a state of bliss. In order to obtain Moksha (Escape the reincarnation cycle) you must life a good life. E.g. Complete Dharma