Friendship is a matter of time investment.
这是数着别人契上的齿数,而以为自己很富有。 
凡事天下要考察有无的原则,必定是以众人的耳目所见所闻的实情以知有与无来作为标准的。
Success is a journey, not a destination. Keep learning, keep growing.
Sometimes the simplest melodies are the hardest to write.