In the search for new quantum materials, we are guided by the principles of topology and symmetry, which often lead us to discover materials with remarkable properties.

Being different is not that difficult. We are all different from different perspectives. But I think being different is good, because you present a different point of view. You may have the chance to make a difference.

小说的艺术在于让读者忘记作家的存在。

A society grows great when old men plant trees whose shade they know they shall never sit in.

解释：每种药材都有其独特的功效，而方剂则是将多种药材巧妙配伍以发挥更大效用。