The detection of gravitational waves has opened a new window to observe the universe.
Sustainability is not a trend; it's a responsibility we owe to future generations.
Live simply so that others may simply live.
过去是一个影子，总是跟随，但从未追上。
智力的衡量标准是改变的能力。
最根本的问题不是什么最好，而是谁来决定什么是最好。