The scabbard is content to be dull when it protects the keenness of the word.
剑鞘保护剑的锋利，自己却满足於它自己的迟钝。
解读：这是诙谐调侃，意在缓解人们自我否定时的低落情绪，用幽默方式鼓励换个视角看自己，重拾轻松心态。
Profit without purpose is chemistry without catalysts - possible, but painfully slow and inefficient.
短期收益绝不应损害长期可持续性。
You can't build any kind of organization if you're not going to surround yourself with people who have experience and skill base beyond your own.