世界的历史不过是自由观念的发展史。

释义：野花虽然没有人专门去种，但每年都会自然生长；而烦恼虽然没有实质的根源，但却每天都在滋生。

In computer science, we stand on the shoulders of giants, but we must also be willing to question their assumptions.

Farmers are the original environmentalists; we must support their work.

人生是一次选择的连续。