Things do not happen. Things are made to happen.
To know oneself, one should assert oneself.
Only the educated are free.
The most effective way to do it, is to do it.
I can, therefore I am.
The dog that trots about finds a bone.
Begin to be now what you will be hereafter.
Do not weep do not wax indignant. Understand.
If you're going through hell, keep going.
Always desire to learn something useful.
Though I had success in my research both when I was mad and when I was not, eventually I felt that my work would be better respected if I thought and acted like a 'normal' person.