Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.

Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.

I love the pressure of playing at the highest level.

Stay true to yourself and never let anyone dull your sparkle.

官僚主义的目的是为了弥补无能和缺乏纪律。

The difference between an ordeal and an adventure is your attitude.