"Wisdom is knowing what to do next; virtue is doing it."
About David Starr Jordan
David Starr Jordan — Life and Legacy
David Starr Jordan was a prominent American ichthyologist and educator, recognized for his significant contributions to the field of fish biology and his commitment to science as a tool for societal improvement. His work, particularly in ichthyology, laid the groundwork for modern fish classification and highlighted the importance of biodiversity. Jordan famously stated, 'The world is a great book, and those who do not travel read only a page,' reflecting his belief in the necessity of exploration and education for personal growth. Through his quotes and teachings, Jordan emphasized the need for a harmonious relationship between humanity and nature, advocating for environmental conservation long before it became a widespread concern. His ideas challenged the prevailing notions of his time, promoting a view that science should not only seek knowledge but also foster a sense of responsibility towards the natural world. Today, Jordan's insights continue to resonate, reminding us of the vital connection between education, scientific inquiry, and environmental stewardship. His legacy endures in the ongoing efforts to protect our planet and promote a deeper understanding of the ecosystems that sustain us.
Quote collection
David Starr Jordan quotes
18 quotes — follow a thought to its full quote page.
"There cannot be perfect civilization until Man realizes that the rights of every living creature are as sacred as his own."
"Wisdom is knowing. Skill is know how to do it. Virtue is doing it."
"Whatever you attempt, go at it with spirit."
"When a dog barks at the moon, then it is religion; but when he barks at strangers, it is patriotism!"
"There is no real excellence in all this world which can be separated from right living."
"The problem of life is not to make life easier, but to make men stronger."
"To say no at the right time, and then stand by it, is the first element of success. He is the wise man who, for all his life, can keep mind and soul and body clean."
"Be a life long or short, its completeness depends on what it was lived for"
"Whatever is not nailed down is mine." This is the motto of the exploiter. "Whatever can be pried loose is not nailed down." This is the second maxim in a country where people are rich, caring little in their present prosperity what shall become of the future."
"All war is murder, robbery, trickery, and no nation ever escaped losses of men, prosperity and virility. War knows no victor."
""I am not much of a mathematician," said the cigarette, "but I can add to a man's nervous troubles, I can subtract from his physical energy, I can multiply his aches and pains, I can divide his mental powers, I take interest from his work, and discount his chances for success.""
"Rome endured as long as there were Romans. America will endure as long as we remain American in spirit and in thought."
"There is no pleasure in life equal to that of the conquest of a vicious habit."
"The physiological law of Transfer of Energy is the basis of human success and happiness. There is no action without expenditure of energy, and if energy be not expended the power to generate it is lost. This law shows itself in a thousand ways in the life of man. The arm which is not used becomes palsied. The wealth which comes by chance weakens and destroys. The good which is unused turns to evil. The charity which asks no effort cannot relieve the misery she creates."
"Our country is now at war and the only way out is forward. I would not change one word I have spoken against war but that is no longer the issue. We must now stand together."
"No one is really miserable who has not tried to cheapen life."
"No one can afford to look downward for his enjoyments."