这是一个简单句，主语是Today，表语部分使用了名词短语an excellent day for small improvements来强调具体情境。
Today is an excellent day for small improvements. Whatever you are doing, find a way to make it just a little bit better. There is no need to make a huge change; just a small one, something you can achieve right now.
If you called just one additional customer each day, over the course of the next month, you would talk to about 20 new people. If you learned just one more new word each day, in the next year, you would increase your vocabulary by more than 300 words.
Small improvements can add up over time into big accomplishments. Look around you. Consider the work you do each day. Think about how you could do it just a little bit better.
In a marathon race, each step the winner takes is just a little bit longer and a little bit faster than each stride taken by the 100th place finisher. Yet over the course of the race, that small difference adds up in a big way.
Do just a little bit more today, and tomorrow too, and each day after that. Anyone can make just a small improvement, and that can make a big, big difference.
今天就是进行微小改进的绝佳时机。无论你目前正在从事什么，都请尝试找到一种方法，让它变得更好那么一点点。你不需要做出翻天覆地的巨大变革，只需要迈出一小步，一个你现在就能做到的微小改变。
如果你每天能多打一个客户电话，一个月下来，你就能与大约20位新客户交流。如果你每天只多学习一个新单词，一年之后，你的词汇量就会增加300多个。
微小的改进随着时间的推移，可以积少成多，最终成就伟大的事业。观察你的周围，审视你每天所做的工作，思考一下如何能让它做得更好一点。
在马拉松比赛中，冠军迈出的每一步都仅仅比第100名选手的步伐长出一点点、快那么一点点。然而，在漫长的比赛过程中，正是这些细微的差异累积成了巨大的领先优势。
今天多做一点点，明天也多做一点点，并在之后的每一天都如此坚持。任何人都能做到微小的改进，而这种微小的改变最终会带来极其重大的影响。
"Step out every day; miracles are waiting all around."
"Instead of cursing the darkness it is better to light a candle"
"By being proactive and helping others, the path to success will unfold."
"Be more proactive every single day."
"Action is the ladder to success; the more you act, the higher you climb."