孝弟(tì悌)也者,其为仁之本与。
【讲解】:孝敬父母,尊敬长辈是做人的根本。
Science is the crystallization of human wisdom and an important force driving social progress.
The process of solving a mathematical problem is often more important than the solution itself.
The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.