系外行星的發(fā)現(xiàn)為我們打開了探索宇宙的新窗口，讓我們能夠探索太陽系之外的世界。
The discovery of exoplanets has opened a new window on the universe, allowing us to explore worlds beyond our solar system.
科學(xué)人應(yīng)當(dāng)沒有愿望、沒有情感，只剩一顆如石之心。
The secret of change is to focus all of your energy not on fighting the old, but on building the new.