Meaning: The quote "Two years work wasted, I have been breeding those flies for all that time and I've got nothing out of it" by Thomas Morgan, a scientist, reflects the frustration and disappointment that often accompany scientific research. This quote is attributed to Thomas Hunt Morgan, an American evolutionary biologist, geneticist, embryologist, and science author who was awarded the Nobel Prize in Physiology or Medicine in 1933 for his discoveries on the role played by the chromosome in heredity.

Morgan's work with fruit flies (Drosophila) is particularly famous, as it laid the groundwork for the field of genetics. His frustration, as expressed in the quote, likely stems from the challenges and setbacks that are an inherent part of scientific inquiry. The study of genetics and heredity, in particular, often involves long periods of meticulous observation and experimentation, with no guarantee of immediate or tangible results. Morgan's remark captures the emotional and psychological toll that such endeavors can take on a researcher.

In the context of Morgan's work with fruit flies, it's important to note that these insects served as a model organism for genetic studies due to their short generation time, large number of offspring, and easily observable phenotypes. Morgan's research involved breeding and observing countless generations of fruit flies in order to understand the principles of inheritance and the role of chromosomes in passing on traits.

The quote reflects the dedication and perseverance required in scientific research, as well as the inevitable setbacks and disappointments that researchers encounter along the way. Despite the frustration expressed in the quote, Morgan continued his work and ultimately made groundbreaking contributions to the field of genetics. His experiments with fruit flies led to the discovery of sex-linked inheritance and the concept of genetic linkage, which revolutionized our understanding of heredity.

Morgan's work with fruit flies laid the foundation for modern genetics and provided crucial insights into the mechanisms of inheritance. His discoveries not only advanced the field of biology but also had far-reaching implications for fields such as medicine, agriculture, and biotechnology. The persistence and resilience demonstrated by Morgan in the face of setbacks exemplify the determination and passion that drive scientific progress.

The quote serves as a reminder of the challenges inherent in scientific research and the unpredictable nature of discovery. It underscores the importance of resilience and perseverance in the face of setbacks, as breakthroughs often arise from periods of frustration and apparent lack of progress.

In conclusion, Thomas Hunt Morgan's quote "Two years work wasted, I have been breeding those flies for all that time and I've got nothing out of it" encapsulates the emotional and intellectual struggles that accompany scientific inquiry. It highlights the dedication, perseverance, and resilience required to push the boundaries of knowledge and make meaningful contributions to the scientific community. Despite the initial frustration expressed in the quote, Morgan's work with fruit flies ultimately led to groundbreaking discoveries that revolutionized the field of genetics and reshaped our understanding of heredity and inheritance.