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关于观察的名人名言哲理格言警句语录 - 每日文摘
观察
It is not enough to observe and experiment, theorize and calculate. One must also imagine.
The uniformity of the hybrids in the first generation, the dissimilarity in the second, are facts which cannot escape the attention of an accurate observer.
As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.
Every child should have mud pies, grasshoppers, water bugs, tadpoles, frogs, mud turtles, elderberries, wild strawberries, acorns, chestnuts, trees to climb, brooks to wade in, water lilies, woodchucks, bats, bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes, huckleberries and hornets; and any child who has been deprived of these has been deprived of the best part of education.
Nature is a wonderful teacher, and if we will only be patient and observe, she will reveal her secrets to us.
The invention of the cotton gin was the result of necessity and observation.
True progress in farming comes from observing and learning from nature.
A farmer's wisdom often comes from observing what the land teaches over seasons.
"In observational studies, we often have to rely on assumptions that are not directly testable."
The best way to understand labor markets is to look at real-world data, not just theoretical models.
The best economic insights come from observing how people actually behave.
The most profound discoveries often start with simple observations.
Never underestimate the power of observation—sometimes the smallest detail leads to the biggest discovery.
The most profound discoveries often come from the simplest observations.
The best experiments often come from simple ideas and careful observation.
The best research often comes from unexpected observations.