Sustainability isn't a choice—it's our responsibility to future generations.
潜意识如果没有进入意识,就会引导你的人生而成为你的命运。
Chemistry is the art of manipulating matter at the molecular level, and catalysis is its most powerful brush.
The unexamined life is not worth living.
"I don't think about the past. I focus on the present and the future."