过去总是与我们同在，因为它滋养着现在。
In science, the most exciting phrase is not 'Eureka!' but 'That's funny...'
The hardest part of returning to a truly wild environment is leaving behind the mechanical distractions of modern life.
Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love, but always meeting ourselves.