If you keep learning all the time you have a huge advantage.
The liberal democratic system may not be perfect, but it is the best system we have.
Technology is transforming coal mining from a brute force industry to a precision operation.
革命是无情的,不仅对那些落后的人,而且对那些跑在前面的人。
"A good book should leave you... slightly exhausted at the end. You live several lives while reading it."