People can't judge by appearances, and the sea can't be measured; Beautiful appearance may be just a temporary luck, but the real strength comes from inner beauty and wisdom.

1, people can't judge by appearances, but the sea can't be measured. This is a compliment to the ugly duckling who finally turned into a beautiful swan.

2. The beautiful appearance may be just a temporary luck. The real strength comes from the inner beauty and wisdom. This is the recognition of the ugly duckling's inner strength and has a strong and beautiful inner praise.