The hardest part is the constant need to go beyond yourself and not to "repeat", or to follow the same train of thought.

最艰难的部分就是要不断地超越你自己而且不能“重复”，也不能遵循同样的思想轨迹。

youdao

He did all the hard work-all the really necessary mathematics - but he was not able to go beyond that and you will ask yourself, 'Why'?

他做了所有的艰苦工作——需要的所有数学——但他没能超过这一界限，你也许会问自己“为什么呢？”吧。

youdao

As you go further, however, you will find more benefits of public speaking go beyond learning how to express yourself orally.

但是，如果你进行得更深入，你会发现公众演讲更有益于学习如何用口头表达自己。

youdao

Qualities of an excellent mentor include (a) the ability to be patient, (b) be non-judgment, (c) possess wisdom to know when to speak, (d) be willing to work with others that are perhaps different from yourself, and (e ) sometimes go beyond your comfort zone.

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