"The only limit to our realization of tomorrow is our doubts of today."

To understand recursion, one must first understand recursion.

译文：山间的溪水容易上涨和退却，小人的心思容易反反复复。赏析：君子胸怀坦荡，光明磊落，真诚待人，和君子相处，如沐春风，让人心旷神怡。而小人心胸狭窄，鸡肠鼠肚，睚眦必报，和小人交往，无异于和豺狼同行。

"The pursuit of knowledge in computer science is a journey through a landscape of infinite possibilities."

写作是为沉默者发声。

However difficult life may seem, there is always something you can do and succeed at.

恨我，因为我渴望你伟大，而伟大，需要不惜一切代价。