Eliminate mental muddiness and obscurity; keep your mind crystal clear. Allow your pure original insight to emerge. Quiet your emotions and abide in serenity. Don't go crazy with the worship of idols, images, and ideas; this is like putting a new head on top of the head you already have. Remember: if you can cease all restless activity, your integral nature will appear.
LaoziIf you realize that all things change, there is nothing you will try to hold on to. If you aren't afraid of dying, there is nothing you can't achieve. Trying to control the future is like trying to take the master carpenter's place. When you handle the master carpenter's tools, chances are that you'll cut your hand.
Laozi