If you think you can do it, you can.
Without hard work, nothing grows but weeds.
Leap, and the net will appear.
To know oneself, one should assert oneself.
Well done is better than well said.
Be kind whenever possible. It is always possible.
If you can dream it, you can do it.
It's always too early to quit.
Do not weep do not wax indignant. Understand.
Things do not happen. Things are made to happen.
The conventional definition of management is getting work done through people, but real management is developing people through work.