Data structures and algorithms

“Bad programmers worry about the code. Good programmers worry about data structures and their relationships.” - Linus Torvalds

“If you’ve chosen the right data structures and organized things well, the algorithms will almost always be self-evident. Data structures, not algorithms, are central to programming.” - Rob Pike

“Show me your flowcharts and conceal your tables, and I shall continue to be mystified. Show me your tables, and I won’t usually need your flowcharts; they’ll be obvious.” - Fred Brooks