Dance like nobody's watching, love like you've never been hurt.

我们不是从祖先那里继承地球，而是从子孙那里借来的。

不是缺乏爱，而是缺乏友谊使婚姻不幸福。

The best performance improvement is the transition from the nonworking state to the working state.

译文：要想提高家庭的社会地位必须行善积德，要想儿孙有出息必须让他们读书。赏析：不管什么时候，我们都要心存良善之心，多去行善事，积善德，不仅为自己，更为子孙后代。想让儿女们安身立命，通晓事理，就一定要让他们多读书。

Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.

However difficult life may seem, there is always something you can do, and succeed at. It matter that you don’t just give up.