Persistence is the key to unlocking the mysteries of medicine.
没有人知道,也永远不会知道关于神和我所说的一切的真相;因为即使有人偶然说出了完整的真相,他也不知道;但表象覆盖了一切事物。
The world is the totality of facts, not of things.
Positive emotions are not trivial luxuries, but instead may be critical necessities for optimal functioning.