浩荡离愁白日斜，吟鞭东指即天涯。
离愁浩荡随着夕阳西下，挥鞭东指便是天涯。
Quality and efficiency are the keys to enhancing competitiveness.
There is nothing in the world so irresistibly contagious as laughter and good humor.
The process of solving a mathematical problem is often more important than the solution itself.
The only person you should try to be better than is the person you were yesterday.
The deeper the pain, the more profound the art.