童年时期注意力的发展是自我调节和学业成就的基础。

Make yourself necessary to someone.

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.

成功的交易者是有计划并坚持执行的人。

We are the products of countless chance events.