If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things (Descartes)

Be the change you want to see in this world (Ghandi)

The enemy is not the other, the enemy is you (Krishnamurti)

There can be no peace as long as there is grinding poverty, social injustice, inequality, oppression, environmental degradation, and as long as the weak and small continue to be trodden by the mighty and powerful (Daila Lama)

We can't solve problems by using the same kind of thinking we used when we created them (Albert Einstein)

The irrationality of a thing is no argument against its existence, rather a condition of it (Nietzsche)