Taekwondo Oath

After all these year of training taekwondo, only recently I found out that there's actually a taekwondo oath. I'm not sure if this is a official taekwondo oath or just something that created by someone or some organization. Anyhow I find this oath to be something all taekwondo practitioners should be abide to.

• I shall observe the tenets of Taekwondo.
• I shall respect the instructor and seniors.
• I shall never misuse Taekwondo.
• I shall be a champion of freedom and justice.
• I shall build a more peaceful world.