保持进步的唯一方法就是保持渴望。
The only way to keep improving is to stay hungry.
对认可的渴望是人类的基本需求。
The time of life is limited and unchangeable, so it is necessary to use every minute efficiently. Not using it well is a waste.
To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
