Sharks are one of a few creatures that have to keep moving constantly in order to survive. Whilst it has been discovered recently that they do take short breaks from time to time, they're aware of what will happen to them should they get too comfortable. You, however, have a choice about whether or not you keep 'moving' in terms of making effort or stopping briefly to see where your effort is taking you. The cosmos is trying hard to make clear the benefits of doing the latter now.
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