Happiness is rarely absent; it is we that know not of its presence.
幸福很少缺席；是我们不知道它的存在。
Always keep your knife sharp, your wits sharper, and your spirit sharpest.
The coal industry must deepen supply-side structural reforms and improve supply quality.
Start with what is right rather than what is acceptable.
记忆是复杂的东西，是真相的亲戚，但不是它的双胞胎。
La verdadera poesía es aquella que nace del dolor y de la alegría.