A lot of people are afraid to say what they want. That's why they don't get what they want.

The best innovations are often the simplest solutions to the most persistent problems.

活着就意味着终有一死。活着就意味着每时每刻都是一个幸存者。

The world is full of magic things, patiently waiting for our senses to grow sharper.

每个数学问题都有一个解决方案；只是需要时间和创造力来找到它。

解释：人的命运是天注定的，人不能去改变。

生活对我们任何人来说都不容易。但那又怎样？我们必须有毅力，最重要的是对自己有信心。