Fish are born in water; man is born in Tao.
If fish, born in water, seek the deep shadow of pond and pool
all their needs are satisfied.
If man, born in Tao, sinks into the deep shadow of non-action
to forget aggression and concern
he lacks nothing; his life is secure.
All the fish needs is to get lost in water.
All man needs is to get lost in Tao.
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This one is again emphasize that we are all interconnected and can't escape the Tao. We can choose to be unaware of it or even ignore it but we are part of it if we like it or not. Getting lost means to go with the flow, let go of trying to control everything. Just swim along in the river of Tao.