每个数学问题都有解决方案,但并非每个解决方案都显而易见。
You only live once, but if you do it right, once is enough.
I'm not a politician, I'm an artist. And I think the artist's role is to be a mirror to society.
能源行业不仅仅是关于利润;它是关于推动进步和改善生活。