21、守时，迟到对其他准时到场的人来说，是不尊重的表现。
Punctual, was late for others to arrive on time, is don't respect.
22、人生有一道难题，那就是如何使一寸光阴等于一寸生命。
Life is a puzzle, that is how to make one inch time is equal to one inch life.
