The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.

Leadership is about empowering others to achieve what they thought was impossible.

我们都是行走的被遗忘的书的图书馆。

"The boundary between the quantum and classical worlds is not as clear as we once thought."

The idea of a multiverse is a natural consequence of the inflationary universe model.

The past beats inside me like a second heart.

求知若饥，虚心若愚。