Although positive belief doesn't guarantee success, I doubt that success is possible without it.

虽然积极的信念不能保证成功，但我怀疑没有它你会成功。

youdao

Comparing with the system negative effects, those so-called positive effects is lack of institutional guarantee and produce a discontented effect.

与其不利影响相比，那些所谓的积极作用不仅缺少制度保障，也难以产生令人满意的效果。

youdao

Positive cycle of land capital is the guarantee of practicing urban land reserve and purchasing institution.

土地资金的良性循环是顺利实施城市土地收购储备制度的必要保障。

youdao

Hopefully within two years, probably not next year, but within two years, there will be positive psychology class offered, but I certainly cannot guarantee it.

但愿两年内，明年可能性不大，但是两年内，学校会再次开设积极心理学课程，但我无法保证。

哈佛公开课 - 幸福课课程节选

Again,getting rid of the negative does not guarantee us the positive, which is why already in the 1940s, wrote that most men lead lives of quiet desperation.

再强调一次，摆脱消极,不能保证我们变得积极，因此早在19世纪40年代，认为，大多数人都活在沉默的压抑中。

哈佛公开课 - 幸福课课程节选

What Doan fails to understand as do so many liberals when it comes to domestic expenditures is that spending money does not guarantee positive results.

FORBES: Target Everything In The Budget, Including Military Expenditures

The West is banking on Gorbachev, but there is no guarantee at this early and unstable stage that apparent positive changes in Soviet foreign and domestic policy may not be reversed, either under Gorbachev or a successor.

CENTERFORSECURITYPOLICY: The New Soviet Challenge