Never complain and never explain.
To know oneself, one should assert oneself.
If you think you can do it, you can.
Do not weep do not wax indignant. Understand.
You never know what motivates you.
Without hard work, nothing grows but weeds.
Well done is better than well said.
The wise does at once what the fool does at last.
If you're going through hell, keep going.
By failing to prepare, you are preparing to fail.
There are three subjects on which the knowledge of the medical profession in general is woefully weak they are manners, morals, and medicine.