Ere the circuits of the brain cease to signal, and the heart keeps time no more, death descends upon cautious minds that rest along the shore.
Whence the plasma of thought stems its flow, the raw ore of curiosity is cast into dogma, the heat of doubt is resisted – the death of mind descends.
Wander with courage from well-trodden paths, find refuge in expanding frames of reference, and an ever-expanding circle of regard.
The Tuque'd Shrew 
This could become well repeated advice: “find refuge in expanding frames of reference, and an ever-expanding circle of regard.”