Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

我不会让恐惧阻止我做我想做的事。

创新是石油化工行业克服挑战、抓住机遇的关键驱动力。

And America, too, is a delusion, the grandest one of all.

The difference between good and great is attention to detail.