Browse Carl Sagan quotes and sayings.
The origin and evolution of life are connected in the most intimate way with the […]
The total number of stars in the universe is larger than all the grains of […]
Don’t judge everyone else by your limited experience. Carl Sagan
To live in the hearts of others is to never die in those we leave […]
The universe is a pretty big place. If it’s just us, seems like an awful […]
Every one of us is, in the cosmic perspective, precious. If a human disagrees with […]
It would be wryly interesting if in human history the cultivation of marijuana led generally […]
We live in a society exquisitely dependent on science and technology, in which hardly anyone […]
It does no harm to the romance of the sunset to know a little about […]
The cosmos is within us. We are made of star-stuff. We are a way for […]
If it can be destroyed by the truth, it deserves to be destroyed by the […]
Extraordinary claims require extraordinary evidence. Carl Sagan
For small creatures such as we the vastness is bearable only through love. Carl Sagan
The brain is like a muscle. When it is in use we feel very good. […]
If we continue to accumulate only power and not wisdom, we will surely destroy ourselves. […]
It pays to keep an open mind, but not so open your brains fall out. […]
Extraordinary claims require extraordinary evidence. Carl Sagan
For me, it is far better to grasp the Universe as it really is than […]
Science is not only compatible with spirituality; it is a profound source of spirituality. Carl […]
No other planet in the solar system is a suitable home for human beings; it’s […]
Somewhere, something incredible is waiting to be known. Carl Sagan
Imagination will often carry us to worlds that never were. But without it we go […]
We are like butterflies who flutter for day and think it is forever. Carl Sagan
The illegality of cannabis is outrageous, an impediment to full utilization of a drug which […]