Every stroke of the brush carries the weight of personal and collective memory.
The future of coal lies in cleaner technologies and smarter resource management.
我们开发的每个化学工艺都必须通过三个测试:它安全吗?它可持续吗?它具有可扩展性吗?
When it's tough, will you give up, or will you be relentless?
最终,我们记住的不是敌人的话语,而是朋友的沉默。