Here are some quotes which I have come across and like.
"They say I'm old-fashioned, and live in the past, but sometimes I think progress progresses too fast!" - Dr. Seuss
"Be who you are and say what you feel, because those who mind don't matter, and those who matter don't mind." - Dr. Seuss
War Quotes
If a man does not strike first, he will be the first struck - Athenagoras of Syracuse
Learn to obey before you command - Solon of Athens
We make war so that we may live in peace - Aristotle
In peace, sons bury their fathers; in war, fathers bury their sons. - Herodotus
Quick decisions are unsafe decisions. - Sophocles
The will to prepare to win is greater than the will to win.