Never complain and never explain.
Go for it now. The future is promised to no one.
To be a good loser is to learn how to win.
If you think you can do it, you can.
Begin to be now what you will be hereafter.
If you can dream it, you can do it.
Wherever you are - be all there.
To know oneself, one should assert oneself.
Without hard work, nothing grows but weeds.
It's always too early to quit.
Daoist thought is the root of science and technology in China.