成功不是终点,失败也并非致命,重要的是继续前进的勇气。
在数学中,你不理解事物。你只是习惯了它们。
不管你是年轻还是年老,我还是会做我自己。
The first erroneous assumption is that quality means goodness, or luxury, or shininess, or weight. Quality means conformance to requirements.
对抗传染病的斗争是一项超越国界的全球性努力。
"RNA interference is a fascinating process that has opened up new avenues for understanding gene regulation and has potential therapeutic applications."