“I have accepted that I don't know all the things that I ought to know, but I do know things that I need to know.”

“After scientists broke open the coat of a lotus seed (Nelumbo nucifera) and coddled the embryo into growth, they kept the empty husk. When they radiocarbon-dated this discarded outer shell, they discovered that their seedling had been waiting for them within a peat bog in China for no less than two thousand years. This tiny seed had stubbornly kept up the hope of its own future while entire human civilizations rose and fell. And then one day this little plant's yearning finally burst forth within a laboratory. I wonder where it is right now.”

“No risk is more terrifying than that taken by the first root. A lucky root will eventually find water, but its first job is to anchor -- to anchor an embryo and forever end its mobile phase, however passive that mobility was. Once the first root is extended, the plant will never again enjoy any hope (however feeble) of relocating to a place less cold, less dry, less dangerous. Indeed, it will face frost, drought, and greedy jaws without any possibility of flight. The tiny rootlet has only once chance to guess what the future years, decades -- even centuries -- will bring to the patch of soil where it sits. It assesses the light and humidity of the moment, refers to its programming, and quite literally takes the plunge.”

“Being paid to wonder seems like a heavy responsibility at times.”

“Plants are not like us. They are different in critical and fundamental ways. As I catalog the differences between plants and animals, the horizon stretches out before me faster than I can travel and forces me to acknowledge that perhaps I was destined to study plants for decades only in order to more fully appreciate that they are beings we can never truly understand. Only when we begin to grasp this deep otherness can we be sure we are no longer projecting ourselves onto plants. Finally we can begin to recognize what is actually happening. Our world is falling apart quietly. Human civilization has reduced the plant, a four-million-year-old life form, into three things: food, medicine, and wood...”

“I wonder who else in the world was having such an exquisite dawn.”

“Love and learning are similar in that they can never be wasted.”

“Oh, I'm not worried about him,' returned Bill. 'He's gone. It's not any more complicated than that. Honestly, if I admit it, it's me that I feel bad for.' He walked away from me and looked out toward the south. 'There's nothing like having a parent die to make you realize how alone you are in the world,' he added.”

“People don't know to make a leaf, but they know how to destroy one.”

“My mother taught me that reading is a kind of work, and that every paragraph merits exertion, and in this way, I learned how to absorb difficult books. Soon after I went to kindergarten, however, I learned that reading difficult books also brings trouble. I was punished for reading ahead of the class, for being unwilling to speak and act "nicely." I didn't know why I simultaneously feared and adored my female teachers, but I did know that I needed their attention”

“My mother taught me that reading is a kind of work, and that every paragraph merits exertion, and in this way, I learned how to absorb difficult books.”