The nobility of a human being is strictly independent of that of his convictions.

This quote by Jean Rostand implies that the value or nobility of a person is not tied to their beliefs or convictions. In simpler terms, it means that a person’s worth is not determined by what they believe in but rather who they are as an individual – their actions, character and integrity.

The phrase “nobility of a human being” refers to the inherent dignity, respectability and honour of a person. On the other hand, “that of his convictions” relates to one’s firmly held beliefs or opinions. The quote suggests that these two aspects are distinct from each other.

One could have strong convictions about something but may act dishonorably. Conversely, someone else might hold beliefs which others find disagreeable yet behave with utmost nobility. Hence, our value as individuals should be assessed independently from our personal ideologies.

In today’s world where we often judge people based on their political affiliations or religious beliefs before knowing them personally, this quote holds significant relevance. It encourages us to separate people from their views and evaluate them on their actions instead.

Moreover, it applies to personal development too. Sometimes we get so attached to our own ideas that we refuse to consider alternatives out of fear that changing our perspective might make us less valuable or noble. But according to this concept presented by Rostand, changing one’s mind does not diminish one’s worthiness; rather it signifies growth and openness towards learning new things.

In essence, this quote reminds us both at societal and individual levels not only about the importance of tolerance for differing views but also about focusing more on character traits than rigidly held beliefs while assessing oneself or others.