You don't get paid for the hour. You get paid for the value you bring to the hour.
There is nothing more difficult to carry out, nor more doubtful of success, nor more dangerous to handle, that to institute a new order of things
If you're bored with life, if you don't get up every morning with a burning desire to do things, you don't have enough goals.
If A is success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut.
Today, more than ever before, life must be characterized by a sense of Universal responsibility, not only nation to nation and human to human, but also human to other forms of life.
Life belongs to the living, and he who lives must be prepared for changes