"That lady has a piano.It’s nice, but it’s not the running of riversOr the murmuring trees make ..Who needs a piano?It’s better to have earsAnd love Nature."

"Nature abhors a hero. For one thing, he violates the law of conservation of energy. For another, how can it be the survival of the fittest when the fittest keeps putting himself in situations where he is most likely to be creamed?"

"I remember a hundred lovely lakes, and recall the fragrant breath of pine and fir and cedar and poplar trees. The trail has strung upon it, as upon a thread of silk, opalescent dawns and saffron sunsets."

"Our relatedness with other living forms provides us something we sorely need: a reverence for the life of all creatures great and small, and an expanded view of our place in nature–not as rulers over it, but as participants in it."

"But some numbers, called dimensionless numbers, have the same numerical value no matter what units of measurement are chosen. Probably the most famous of these is the 'fine-structure constant,' .... Physicists love this number not just because it is dimensionless, but also because it is a combination of three fundamental constants of nature."

"If you want to go foraging into the wilds of Canada without proper gear, you deserve what you get, even if that happens to include being attacked by an undead moose."