Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
医学的未来不仅仅是治疗疾病,而是在疾病开始之前预防它。
生存下来的不是最强壮的物种,也不是最聪明的物种,而是最能适应变化的物种。