Enthusiasm is a spiral, turning inward or outward, rising or falling. To give your enthusiasm a push in the right direction, refer to your notebook when the spiral is collapsing in on itself.

• 热忱就像一个螺旋，它会向内转或向外转，也会上升或下降，使你的热忱 循着正确的方向发展。当热忱的螺旋转错方向时，不妨回顾一下你的记事簿。