The heart is too small, there are few things in it, the vision is shallow, the world is small, and the stage is small.

The bigger your heart is, the more you can accommodate the world, the longer your horizon, the more friends you have, and the more things you can do.

The bigger the heart, the bigger the pattern of seeing things, and the bigger the handwriting.

This is "how big the heart is, how big the stage is"!