Difficult Quotes
Great scientists are persevering and never deterred by difficulties
"Great scientists are persevering and never deterred by difficulties"— A. P. J. Abdul Kalam
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Meaning of this quote
Scientific work can demand sustained effort through failed approaches and practical obstacles. The saying praises persistence as part of inquiry.
Key takeaway:
Keep investigating while allowing evidence to revise your approach.
Origin of the quote
Associated with Reignited: Scientific Pathways to a Brighter Future (2015).
Who actually said this?
Commonly attributedThe community entry identifies the coauthored book but no precise location. A primary passage was not independently confirmed.








