Language is the key to understanding higher mental processes.
正直就是在沒人看的時(shí)候做正確的事。
The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.
變化帶來機(jī)遇。另一方面，變化可能讓人迷茫。
政府開支的第一條規(guī)則：為什么只建一個(gè)，當(dāng)你可以用兩倍的價(jià)格建兩個(gè)時(shí)？
I have nothing to offer but blood, toil, tears, and, sweat.