可持续性不是一种选择;它是能源行业的必需品。
Sustainability isn't an option; it's a necessity for the energy sector.
To do mathematics is to explore a universe of ideas, where the only limit is your imagination.
La verdadera poesía es aquella que nos hace más humanos.
一有私念,就会迷惑昏庸;一耍脾气,处事就会偏颇无理性。