"firm ambition" is correct and usable in written English.
You can use it to express determined and unyielding ambition or determination. For example, "Tom had a firm ambition to become a doctor, and he worked hard over the years to make it happen."
The hard-faced, antagonistic, begrudging Polk took office in 1845 with firm ambitions to lower tariffs, remove federal deposits from private banks, settle the dispute with Britain over the Oregon territory, and, supremely, to gain California.A staunch western expansionist, Polk's efforts extended America's boundary to the Pacific Ocean.
In order to create such opportunities it is important for medical education to formulate firm ambitions in terms of excellence and to set high standards for medical education research (Ramani 2006; Schuwirth and Van der Vleuten 2006).
Firms' ambitions range from the critical to the cuddly.
WebMethods has pioneered the use of XML for business-to-business integration (B2Bi), a way to interconnect, for instance, the order and inventory management systems of different firms.But both firms' ambitions go far beyond acting as IT plumbers.
Everything about the firm shouted ambition.
Caunce said the firm's ambition is to become "the leading electricals retailer across Europe".
Hence the firm's ambition to push deeper into equities, which currently account for just a small, undisclosed fraction of its assets under management.
Nonetheless, Monzo has received the lion's share of the attention given to the sector, owing to the scale of the firm's ambition.
In a case study of a US and UK early-internationalized apparel firm, the ambition of one of its founders was to bring his firm's style and vibrancy to global consumers, resulting in seeking foreign market opportunities (Wigley et al. 2005).
