Frustration is not terrible, terrible is the heart of fear and pessimism.

挫折不可怕，可怕的是内心的恐惧和悲观。

youdao

Unlike 'love' and 'commitment', the words 'relationship satisfaction' are unlikely to strike fear into the heart of the unreconstructed man (or reconstructed woman).

与“爱”或“承诺”不同，“交往满足感”这个词似乎不足以唤起交往不久的男人（或女人）的担忧。

youdao

A recent spate of prosecutions under the act of firms operating in China and other notoriously crooked places has stoked fear in the heart of many executives.

最近接二连三针对在华以及其他有名的行为不当地方公司行为的起诉激起了许多高管心里的恐慌。

youdao

While on the surface procrastination often looks like laziness, at the heart of it lies fear.

FORBES: Procrastination, At What Price?

At the heart of the anxiety expressed by German politicians is a fear that British renegotiation could eat up a lot of time at EU meetings at a moment when voters would prefer a focus on economic recovery and that even if ultimately successful, such talks could set a grim portent for Europe more widely.

BBC: Germans united in regret over Britain's EU stance

Still, Spitzer hit his target: He seems to have put some fear into the heart of Wall Street and is credited (if that's the right word) with causing an 18% decline in Merrill's own shares.

FORBES: Settlement Leaves Merrill In Shade