In some professions, niceness does not get you very far.

在某些行业，老好人思想成不了大事。

"Niceness" proved a mistake.

美好'真是个错误。

Mr Cameron had to show competence ahead of niceness.

卡梅伦应该在展现出能力的前提下显示亲民。

Niceness always leaves endless aftertaste in people.

美好的事物总使人回味无穷。

Most of the time, niceness are always breakable easily like the glass.

在很多时候美好的事物总是像玻璃一样易碎。