The quote from James Clavell's "Tai-Pan" suggests that for sailors, knowing how to swim might offer a false sense of security. It implies that in the face of overwhelming forces, such as the sea, awareness of survival skills can lead to denial of fate rather than acceptance. Swimming, in this context, could be seen as an act that prolongs one's existence, despite the inevitable outcomes that nature might dictate.
This perspective reflects a deeper philosophy about embracing one's destiny. Clavell's words evoke a contemplation of human fragility against the vastness of nature. Understanding that some events are beyond our control can bring a certain peace, as it encourages acceptance over struggle when faced with life's ultimate challenges.