Success is as dangerous as failure. Hope is as hollow as fear. What does it mean that success is as dangerous as failure? Whether you go up the ladder or down

Success is as dangerous as failure. Hope is as hollow as fear. What does it mean that success is as dangerous as failure? Whether you go up the ladder or down it, your position is shaky. When you stand with your two feet on the ground, you will always keep your balance. -Lao Tzu