经验是一所好学校,但学费很高。
Experience is a good school, but the fees are high.
The best research is driven by both curiosity and necessity.
能源行业正处于关键时刻,我们必须拥抱创新,以满足世界日益增长的能源需求,同时应对环境挑战。
应对不自由世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。