Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
數(shù)學(xué)不僅僅是關(guān)于數(shù)字、方程、計(jì)算或算法:它是關(guān)于理解的。
擺脫誘惑的唯一方法就是屈服于它。
We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.
我不相信失敗。如果你享受了過程,那就不是失敗。