History teaches us that in 100 years from now some of the assumptions you believed will turn out to be wrong. A good question to ask yourself today is “What might I be wrong about？”
In the ocean of science, every question is an unknown island waiting to be discovered and explored.
Diplomacy is an art that requires patience, wisdom, and flexibility.
真正的道路是沿着一条不是高悬在空中而是略高于地面的绳索。它似乎更多是为了让人绊倒而不是让人行走。
一切都在流动，一切都在变化，没有永恒不变的东西。
The anarchic nature of the international system means that states must rely on self-help to ensure their survival.
To write is to explore the unknown territories of the mind.