1．温故而知新，可以为师矣。If a man keeps cherishing his old knowledge, so as continually to be acquiringnew, he may be a teacher of others.2．学而不思则罔，思而不学则殆。Learning without thought is labour lost; thought without
1．温故而知新，可以为师矣。If a man keeps cherishing his old knowledge, so as continually to be acquiringnew, he may be a teacher of others.2．学而不思则罔，思而不学则殆。Learning without thought is labour lost; thought without
1．温故而知新，可以为师矣。If a man keeps cherishing his old knowledge, so as continually to be acquiringnew, he may be a teacher of others.2．学而不思则罔，思而不学则殆。Learning without thought is labour lost; thought without
1．温故而知新，可以为师矣。If a man keeps cherishing his old knowledge, so as continually to be acquiringnew, he may be a teacher of others.2．学而不思则罔，思而不学则殆。Learning without thought is labour lost; thought without
1．温故而知新，可以为师矣。If a man keeps cherishing his old knowledge, so as continually to be acquiringnew, he may be a teacher of others.2．学而不思则罔，思而不学则殆。Learning without thought is labour lost; thought without
1．温故而知新，可以为师矣。If a man keeps cherishing his old knowledge, so as continually to be acquiringnew, he may be a teacher of others.2．学而不思则罔，思而不学则殆。Learning without thought is labour lost; thought without
