最大的危险是不冒任何风险。
The most dangerous risk of all is not taking one.
写作是探索人类灵魂未知领域的过程。
Every individual has a place to fill in the world and is important in some respect whether he chooses to be so or not.
The greatest sweetener of human life is Friendship. To raise this to the highest pitch of enjoyment, is a secret which but few discover.
Other holidays repose upon the past; Arbor Day proposes for the future.
计算效率的概念是学习算法设计的核心。
不要害怕迷失，而要害怕从未找到自己。