What you do today can improve all your tomorrows.
Never complain and never explain.
The dog that trots about finds a bone.
Wherever you are - be all there.
If you think you can do it, you can.
The secret of getting ahead is getting started.
Begin to be now what you will be hereafter.
The wise does at once what the fool does at last.
If you've got a talent, protect it.
Things do not happen. Things are made to happen.
The learner always begins by finding fault, but the scholar sees the positive merit in everything.
Mere goodness can achieve little against the power of nature.
Truth in philosophy means that concept and external reality correspond.