被原谅只是礼物的一半。另一半是我们也可以原谅，恢复失去的，修补破碎的。
没有渺小的人生，只有渺小的视角。
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.
代数几何是研究多项式零点的学科。
成功的真正衡量标准是影响力，而不仅仅是收入。