剑鞘保护剑的锋利，自己却满足於它自己的迟钝。
信仰 + 怀疑 = 理智。
There is no exquisite beauty… without some strangeness in the proportion.
True success comes from making a positive impact, not just making a profit.
We are all in the gutter, but some of us are looking at the stars.