Afganistan, history has proved; is Easy to be attacked, difficult to be conquered, however, it is impossible to be ruled.
You should focus on

• The genesis of Afghanistan's struggle and why it is being on the focus of all great powers of the time
• The uprising of the Terrorist organization in Afghanistan
• The reasons for the involvement of the USA and Pakistan into Afghanistan
• Why peace is important in Afghanistan for its neighbouring countries esp for Pakistan
• The role of Pakistan in Afghanistan in its peace process.
• Why peace is important now for the USA after 18 years of embezzlement

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All the quotes in the world won't make us a pious person, It's our actions that are going to be judged...!! !