能正确指出我缺点的人,是我的好老师;能赞成又能鞭策我的人,是我的好朋友;谄媚又阿谀奉承我的人,是害我的贼寇。
数学的本质在于其自由性。
When the third appeared, he thrust at it with the knife, only to feel the blade[刀片] snap as the fish rolled.
Leadership means making tough decisions even when they are unpopular.
恩惠授予个人,是仁的危害;轻率从事而无担当,是义的危害;伪装恭敬的仪态,是礼的危害;细察而多疑,是智的危害;不能坚守诚信,是信的危害。
A woman knows the face of the man she loves as a sailor knows the open sea.