The unexamined life is not worth living.
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.
"The city is a labyrinth of memories, and every street, every building, every corner holds a story waiting to be discovered."
理解自然的基本力量对于理解宇宙至关重要。
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。