Expect problems and eat them for breakfast.
To know oneself, one should assert oneself.
Be kind whenever possible. It is always possible.
Begin to be now what you will be hereafter.
Well done is better than well said.
After a storm comes a calm.
The most effective way to do it, is to do it.
The dog that trots about finds a bone.
By failing to prepare, you are preparing to fail.
You never know what motivates you.
People are at their happiest if they are true to themselves. I think that applies to their chosen profession, friends and relationships. It goes for your health too. If you are true to yourself, it seems to me everything should work out pretty well.