"The only true wisdom is in knowing you know nothing."
唯一真正的智慧在于知道你一无所知。
任何教育的改革,必须以人为本,人自己必须成为教育的中心。
It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.
I like to leave space for the reader's imagination to work.