“If you know the enemy and yourself, your victory is certain. If you know yourself but not the enemy, your odds of winning and losing are equal. If you don't know the enemy or even yourself, you will succumb in every battle" (Sun Tzu).
"What surprised me the most about men in the West is that they lose their health to make money and then lose the money to get their health back. They think so much about the future that they forget to live the present in such a way that they cannot live neither the present nor the future" (Tenzin Gyatso).