Fill your bowl to the brim and it will spill. Keep sharpening your knife and it will blunt. Chase after money and security and your heart will never unclench. Care about people's approval and you will be their prisoner. Do your work, then step back. The only path to serenity.
If 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.
When the ancient Masters said, "If you want to be given everything, give everything up," they weren't using empty phrases. Only in being lived by the Tao can you be truly yourself.
Heaven's Way is like stretching a bow. The high is lowered and the low is raised. Excess is reduced and deficiency is replenished. Heaven's Way reduces excess and replenishes deficiency. People's Way is not so. They reduce the deficient and supply the excessive.
By following this simple path, you become extraordinary, unfathomable, a being of profound cosmic subtlety. You outlive time and space by realizing the subtle truth of the universe.
The Tao gives birth to One. One gives birth to yin and yang. Yin and yang give birth to all things... The complete whole is the complete whole. So also is any part the complete whole... But forget about understanding and harmonizing and making all things one. The universe is already a harmonious oneness; just realize it.