You never know what motivates you.
Things do not happen. Things are made to happen.
Quality is not an act, it is a habit.
Begin to be now what you will be hereafter.
If you're going through hell, keep going.
Be gentle to all and stern with yourself.
Go for it now. The future is promised to no one.
I can, therefore I am.
Either you run the day or the day runs you.
Do not weep do not wax indignant. Understand.
The best physicians are Dr. Diet, Dr. Quiet, and Dr. Merryman.
The most wonderful study of mankind is man. Relieving human suffering and diffusing universal knowledge is humanitarian.