我看到了，我忘記了；我聽到了，我記住了；我做過了，我理解了。
The design of algorithms is both an art and a science.
"Every story has a beginning, a middle, and an end, but not necessarily in that order."
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
一個人的最終衡量標準不是他在舒適和便利時站在哪里，而是他在挑戰(zhàn)和爭議時站在哪里。
Small improvements, consistently applied, lead to massive change over time.