All earthly existence must ultimately be contained in a book.
我们必须记住过去，才能更好地面对未来。
线性经济是一个从根本上就有缺陷的系统。它是一个获取、制造和浪费的系统。
If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.
The health of the soil determines the health of the herd—never forget that.
Die Zeit heilt nicht alle Wunden, sie lehrt uns nur, mit dem Schmerz zu leben.
让孩子留在家里的最好方法是让家庭氛围愉快——并且把轮胎的气放掉。
The best part of being in a group is having brothers to share everything with.
The greatest wisdom is to know that you know nothing.