科学是一个不断学习和适应的旅程。
The spread of liberal democracy and the integration of the world economy have created a situation in which the only legitimate form of government is one that is based on popular sovereignty and respects basic human rights.
世界是如此不可预测。事情突然发生,出乎意料。我们想要感觉我们能控制自己的存在。在某些方面我们是,在某些方面我们不是。
The goal of mathematics is to make the simple complicated, and the complicated simple.
唯一能阻止你的人是你自己。
The application of drones will be ubiquitous.