成功的真正标准是你为社会进步贡献了多少。
The true measure of success is how much you contribute to the progress of society.
大自然为所有活动都观察了合适的时间。
"Every book is a journey, and every journey changes you."
It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.
Grow old along with me! The best is yet to be.
We need creativity to change society.