When you had thugs and bullies and killers imposing their will on their own people or other people - if you don't respond to it, it just keeps coming because they're encouraged by their own success.

There are very few fighters in the ISIS organization in Iraq and Syria coming from the United States; most of them have either come from a region of the Middle East or from Europe.

Duty' is a refreshingly honest memoir and a moving one. Mr. Gates scrupulously identifies his flaws and mistakes: He waited too long, for example, for the military bureaucracy to fix critical supply issues like the drones needed in Iraq and took three years to replace a dysfunctional command structure in Afghanistan.

The homegrown terrorists are the most significant because any fighter returning from Syria to the United States would likely be identified and detected by our intelligence and law enforcement agencies.

I was a senior high school student at the Far Eastern University when the war with Japan broke out in 1941.

Guerrilla wars, and even more so terrorist assaults, are conducted only by forces with insufficient strength to carry out a real war.

The object of government in peace and in war is not the glory of rulers or of races, but the happiness of common man.

An independent state does not pay too dear a price for its independence in accepting the sufferings of war when it cannot avoid them; a state which has lost its independence may find at least some compensation in the fact that its protector procures for it peace with its neighbours.