To know oneself, one should assert oneself.
Leap, and the net will appear.
Never complain and never explain.
After a storm comes a calm.
Well done is better than well said.
The wise does at once what the fool does at last.
You never know what motivates you.
The most effective way to do it, is to do it.
Things do not happen. Things are made to happen.
I can, therefore I am.
The diversity of the phenomena of nature is so great, and the treasures hidden in the heavens so rich, precisely in order that the human mind shall never be lacking in fresh nourishment.