We must be free not because we claim freedom, but because we practice it.
我们必须自由，不是因为我们宣称自由，而是因为我们实践自由。
True leadership is about empowering others to succeed.
The universe constantly surprises us, and that’s what makes science so exciting.
有时候，我们需要的不是一碗鸡汤，而是一个巴掌。
"The greatest truths are the simplest, and so are the greatest men."
Inquiry into reality begins with the recognition of our ignorance.
The greatest tragedy of humanity is not death, but the loss of dignity.