三徙无常，心若长者，故无患。
【释义】多次迁徙而没有固定的居所，但只要心如长者，就不会有忧患。
If you just set out to be liked, you would be prepared to compromise on anything at any time, and you would achieve nothing.
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
空白页是建筑中最可怕也最令人兴奋的时刻。
Only through form can chaos be conquered.
计算效率的概念是学习算法设计的核心。