Knowledge is the candle that guides life to the realm of light and truth. ——Li Dazhao

Being ignorant and skillless will not help anyone at any time and will not bring benefits. ——Marx

A mind without wisdom is like a lantern without candles. ——Leo Tolstoy

The more a person knows, the more powerful he is. ——Gorky

We need culture just like we need air. ——Kalinin