The market is always changing, and you have to be able to adapt.
市场总是在变化,你必须能够适应。
The key to survival is not just physical strength, but mental resilience.
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.