In the realm of algorithms, efficiency and elegance are not mutually exclusive but are often two sides of the same coin.
在算法的领域中,效率和优雅并不是相互排斥的,而往往是同一枚硬币的两面。
The only thing that is truly yours is your time.
The worst enemy of life, freedom and the common decencies is total anarchy; their second worst enemy is total power.