Wisdom Quotes

The best minds across centuries have wrestled with what it means to be wise. These quotes capture their hard-won insights.

64329 quotes

J
"We must listen to the voice of science, not the noise of denial."
James Hansen
J
"The most urgent question is not whether we can afford to act, but whether we can afford not to."
James Hansen
W
"I am always convinced that the effort to understand the universe is among the very few things that lifts human life a little above the level of farce, and gives it some of the grace of tragedy."
Wangari Maathai
W
"If you have not grown in insight and understanding, you have aged but not matured."
Wangari Maathai
L
"Listen more than you speak. You learn more that way."
Leopold Sédar Senghor
L
"We must build bridges between cultures."
Leopold Sédar Senghor
L
"Wisdom comes from listening to many voices."
Leopold Sédar Senghor
"We need to think about what we owe to the future, not just what we can extract from it."
Bill McKibben
"We can't sustain infinite growth on a finite planet."
Bill McKibben
"We have the solutions; we lack the speed."
Bill McKibben
"The path forward requires both hope and realism."
Bill McKibben
"We have the tools; we lack the collective will."
Bill McKibben
A
"The great mistake is to imagine that the mind is in the head."
Aimé Césaire
A
"Knowledge of self is the beginning of wisdom."
Aimé Césaire
G
"We cannot solve our problems with the same thinking we used when we created them."
Greta Thunberg
G
"We are not the ones who should be solving this problem."
Greta Thunberg
G
"You have known about this problem for so long."
Greta Thunberg
D
"The Earth's resources are not infinite, and we must act as if they are precious."
David Brower
D
"Wisdom is knowing what we do not need to own."
David Brower
D
"To walk softly on the Earth is to walk with wisdom."
David Brower
J
"Economic growth cannot be the primary goal when we're destroying the planet."
James Hansen
J
"We must protect natural ecosystems as our best defense against climate change."
James Hansen
J
"We cannot negotiate with the laws of physics."
James Hansen
J
"We must listen to climate scientists and act accordingly."
James Hansen
J
"Adaptation alone cannot solve the climate crisis."
James Hansen
J
"We cannot afford to wait for perfect solutions on climate."
James Hansen
A
"To keep every cog and wheel is the first precaution of intelligent tinkering."
Aldo Leopold
A
"Thinking like a mountain teaches us that immediate self-interest is not always the path to long-term stability."
Aldo Leopold
A
"The land knows how to be rich, the problem is whether we know how to be wise."
Aldo Leopold
A
"We are not asked to maintain the 'balance of nature'; we must, instead, maintain the balance of life."
Aldo Leopold