一幅画首先必须关乎它自身，而不是其他东西。

I went to the woods because I wanted to live deliberately,I wanted to live deep and suck out all the marrow of life, To put to rout all that was not life, and not when I had come to die, Discover that I had not lived.

化学的美妙之处在于它无处不在——你只需要去发现它。

能源行业不仅仅是开采资源，更是推动进步和改善生活。

货币政策98%是口头沟通，只有2%是实际行动。