The phrase "valuable reminder" is correct and usable in written English.
It can be used to describe advice that is beneficial and should not be forgotten or overlooked. For example, "This is a valuable reminder to always double check your work before submitting it."
But Matthews offers a valuable reminder of Kennedy's skill at uniting toughness with inspirational leadership.
And it serves as a valuable reminder that not every precious box contains precisely the treasure you might expect.
Star of the Sea by Joseph O'Connor was an ideal holiday read and a valuable reminder of the horrors of the Irish potato famine.
And their pasts are as much a part of them as their futures, which is a valuable reminder never to define the elderly by their age.
They represent on the one hand a triumph of the human imagination, and on the other a valuable reminder that science can never be purely cerebral.
Spending a weekend in a care home provided me with a valuable reminder of what providing truly individual care for people with dementia should mean.
Sacrificing their winter breaks for intensive coaching, they provide a week of free concerts in the school's Paul Hall that are valuable reminders of the core values of chamber music: intimacy, responsiveness, vibrancy.
And although I wouldn't urge you to rush right out and buy Selling the Invisible (it is indeed focused on the corporate marketer), the points that I've made here ought to be valuable reminders that whenever you enter the job market, you are entering into a selling process.
You may also want to ask your employer to review them as well – as they are valuable reminders of what is required to retain and develop top talent – especially in their desire for a career that is more meaningful and purposeful than ever before.
But the Los Angeles State Historic Park is now nearing its final stage of development and is expected to open in November, bringing the city's residents a verdant park, peppered with valuable reminders of L.A.'s early days.
And in this age of post-Schindler's List" euphoria, "The Cap" is valuable as a reminder that the vast majority of Krakow's Jews were not on Oskar Schindler's list, did not know about the list and surely did not live to see the movie.
