It's always too early to quit.
If you're going through hell, keep going.
If you can dream it, you can do it.
Be gentle to all and stern with yourself.
Well done is better than well said.
To know oneself, one should assert oneself.
Always desire to learn something useful.
You never know what motivates you.
Begin to be now what you will be hereafter.
The wise does at once what the fool does at last.
In the whole round of human affairs little is so fatal to peace as misunderstanding.