In Thailand, people do not eat with chopsticks, like in China, Japan, and Korea. They use spoons and forks.____Because most food is already cut. If you need to cut things use the side of your spoon.____ If you are right-handed, keep the spoon in your right hand and the fork in your left hand.

    ____ The rice is not on the same plate with the other food. It is not necessary to finish all you rice or all your food. It is good to leave a little on your plate. If you eat anything, it means you want more.

    ____The host(主人)will ask you two or three times if you want more food . It is the same with whatever you are drinking. During the meal, never empty your cup or glass. When it is less than half full, your host or neighbor will fill it again.____ Always refill(再加满) your neighbor's glass. This means that you must keep an eye on your neighbor's glass all through the meal.

阅读下列材料，完成问题。

材料一　 凡一物上有一理，须是穷致其理。

                                                  ——《二程遗书》

材料二　 “天下未有无理之气，亦未有无气之理”；“理在先，气在后；有是理便有是气，但理是本”；“既有理，便有气；既有气，则理又在乎气之中。”

                                                  ——《朱子语类》

材料三　 万事万物之理不外于吾心。夫物理不外于吾心，外吾心而求物理，无物理矣。

                                           ——王阳明《答顾东桥书》

根据三则材料，分别用简短的语句概括“二程”(程颢、程颐)、朱熹和王阳明的理学或者心学思想。