The chief prevention against getting old is to remain astonished.
Every image embodies a way of seeing.
我热爱进步的过程。
世界需要各种形式的能源来满足不断增长的需求,天然气是一种更清洁的替代品,可以帮助填补这一空白。
膨胀是使宇宙变得平坦、均匀和各向同性的机制。
You don't have to be a genius or a visionary or even a college graduate to be successful. You just need a framework and a dream.