每一个挑战都是成长的机会。
The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.
A love that makes breath poor, and speech unable.
The future of petrochemical industry lies in digital transformation and intelligent development.
译文：自由自在行走时，感受不到时光流逝，所到之处，都有蓑衣相伴，充满别样乐趣。
It doesn't matter what your background is or where you come from, if you have dreams and goals, that's all that matters.