Do more than believe: practice.
The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails.
Do you depend on others for motivation - or can you motivate yourself?
Real and lasting generosity requires that a person do more than make up his mind to give. He must also make up his heart.
We can be resentful of our age, or we can be grateful for having attained it.
We can choose to throw stones, to stumble on them, to climb over them, or to build with them.