The purpose of our lives is to be happy.
随着超快激光器的每一次进步,我们都在重写关于原子和分子行为的教科书。
The health of our oceans is directly linked to the health of our planet and humanity.
一个人若不付出一些无知的代价,就永远不会幸福。
"It's funny how you can forget everything except people loving you."