Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
Nothing is funnier than unhappiness.
在这种状态下，没有工业...而且最糟糕的是，持续的恐惧和暴力死亡的危险。
领导力在于激励他人看到愿景并共同努力实现它。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
