宇宙包含过去，现在与未来。
The cosmos is all that is or ever was or ever will be.
蜜蜂和海豚的幸福是存在。对于人类来说，是知道这一点并为之惊叹。
"The true essence of a story is not in its plot, but in the emotions it evokes."
The beauty of science lies in its ability to surprise us.
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome.
Inflation is the mechanism that can make the universe flat, homogeneous, and isotropic.
At the touch of love, everyone becomes a poet.