同学你好，该知识点来自沪江网校《英语零基础直达大学六级【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
It goes without saying 不言自明的; 不言而喻
It goes without saying that we should help a comrade in difficulty.
同志有困难当然要帮助。

that what we do today has much to do with a bright future是主语从句。
其中what we do today意思是“我们今天做的事情”，what……的事情

have much to do with 与……很有关系
His wife had much to do with his bankruptcy.
他的破产和他的妻子很有关系。

a bright future 一个美好的未来

what we do today has much to do with a bright future 我们今天所做的一切与美好的未来息息相关

It goes without saying that what we do today has much to do with a bright future.  我们今天所做的一切与美好的未来息息相关，这是不言而喻的。

祝同学学习进步~