卷首語
作者：
Always will I bathe my days in the sea of enthusiasm.
Every memorable act in the history of the world is a triumph of enthusiasm. Nothing great was ever achieved without it.
Without enthusiasm I am doomed to a life of mediocrity but with it I can accomplish miracles.
We first must make our habits and then， good or bad， they make us. Enthusiasm， the love for whatever it is I am doing at the moment， works in marvelous ways I need not ever attempt to understand but I do know that it will give additional vitality to my muscles and my mind.
Always will I bathe my days in the sea of enthusiasm.
曆史上任何偉大的成就都可以稱為是熱情的勝利。沒有熱情，不可能成就任何偉業。
沒有熱情，我注定要在平庸中度過一生；而有了熱情，我將創造奇跡。
首先我們必須養成自己良好的習慣，然後，無論習慣是好是壞，這些習慣塑造我們。熱情，也就是我對自己現在正在做的任何事情的熱愛，起著不可思議的作用，我並不需要努力去弄懂它，但我的確知道，它將給我的身體肌肉和頭腦帶來額外的活力。
我將永遠沐浴在熱情的海洋裏。