Four positive and inspirational slogans

Stay on the beam, dig through the wall to get the light, work tirelessly, seize the candle, study the ancient times well, hang books from the corner, reflect the snow with fireflies, work hard, persevere, forget all about eating and sleeping, stay up all night, study tirelessly, Wei made up three things, smell the chicken dancing, concentrate, be meticulous, concentrate, be tireless and meticulous.