有兩樣東西只要我們常常反思它們，就會在我們的心靈裏充滿歷久彌新、越來越多的景仰和敬畏，壹是我們頭上的燦爛星空，壹是我們內心的道德法則。
Any mountain peaks can be conquered with strong perservance.
誠實比壹切智謀更好，而且它是智謀的基本條件.
Morality is not really the doctrine of how to make ourselves happy but of how we are to be worthy of happiness.
道德確實不是指導人們如何使自己幸福的教條，而是指導人們如何配享有幸福的學說。
Honesty is better than any resourcefulness and is the basic condition of it
誠實比壹切智謀更好，因為它是智謀的基本條件。
Living without an aim is liking sailing without a compass.
沒有目標而生活，恰如沒有羅盤而航行。