The scariest moment is always just before you start.
最可怕的时刻总是在你开始之前。
Hope is not a feeling; it is a doable thing.
I prefer women with a past. They are always so damned amusing to talk to.
The best experiments often come from simple ideas and careful observation.
我认为最好的学习方法就是实践。
智者在自己的心灵中寻找幸福，愚者则在外部追逐。