Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
质量从来不是偶然的;它始终是智慧努力的结果。
链条的强度取决于它最薄弱的一环,而生活终究是一条链条。
烘焙不仅是一门科学;它是一门需要激情和精确的艺术。
Take small steps and run fast, iterate quickly.