They give you a temper of the will, a quality of the imagination, a vigor of the emotions, a freshness of the deep springs of life, a temperamental predominance of courage over timidity, an appetite for adventure over love of ease.

• 它们使意志得到磨练，使想象力得到提升，使情感得到激发，使深邃的生命之泉得到更新，使生性怯懦的人变得勇敢，使人勇于冒险而不是贪图容易。