子曰：“知之者不如好之者，好之者不如乐之者”。这句古语充分说明做事情以之为乐才是最高境界。自然科学的重要发现尤其是理论发现往往是由少数科学家完成的。以素有“千年科学家”之称的牛顿为例，他对现代科学的影响与贡献之大很少有人能与之相提并论。他终生未娶并有封闭 Son said: “Known as a good person, a good person who is not as happy.” This archaic phrase fully shows that doing things is the highest level of enjoyment. Important discoveries of the natural sciences, especially theoretical discoveries, are often done by a handful of scientists. To Newton, known as the “Millennium Scientist,” as an example, his impact on and contribution to modern science is hardly comparable to anyone. He never married and closed