The difference in mental capacity between primitive and civilized man is not as great as is commonly supposed.
原始人与文明人在心智能力上的差异并不像通常认为的那样大。
人心充满私欲,所以危险;道心符合天理,所以精妙。
Life is very short, and there's no time for fussing and fighting, my friend.
我从未怀疑过自己。