The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.

Social progress requires the organic combination of individual freedom and social responsibility.

我不完美，但我一直在努力变得更好。

The heart is the household divinity which, discharging its function, nourishes, cherishes, and quickens the whole body.

我想激励人们追随他们的梦想。

The most exciting thing about quantum computing is that it challenges our understanding of the very nature of computation itself.