"One does not discover new lands without consenting to lose sight of the shore for a very long time. Variants include "You can never cross the ocean unless you have the courage to lose sight of the shore"."

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True love goes ever straight forward, not in its own strength, but esteeming itself as nothing. Then indeed we are truly happy. The cross is no longer a cross when there is no self to suffer under it.

— Francois Fenelon