| Gratitude is the the energy of faith. |
| Let us be grateful to people who make us happy; they are the charming gardeners who make our souls blossom. |
| Knowledge is in every country the surest basis of public happiness. |
| How dreadful knowledge of the truth can be when there's no help in truth! |
| Knowledge is proud that he has learned so much; Wisdom is humble that he knows no more. |
| Grace is given of God, but knowledge is bought in the market. |
| Courage is the discovery that you may not win, and trying when you know you can lose. |
| Gratitude is the most exquisite form of courtesy. |
| All knowledge hurts. |
| Knowledge will bring you the opportunity to make a difference. |
