大的心灵正多么喜悦,为了它献出和将献出的一切。
The future of energy is low carbon, and we need to be at the forefront of that transition.
很可能还会发明出其他几种辅助视觉的工具,它们超越现有工具的程度,就像现有工具超越肉眼一样。
The truth is not beautiful, but it is necessary.
Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.