"To lose one parent may be regarded as a misfortune; to lose both looks like carelessness."

Your body is a battleground.

The major problems in biology are not solved by new techniques, but by new ideas.

The only way to achieve the impossible is to believe it is possible.

I'm a problem that'll never be solved.

天空才是极限。

The mining industry must evolve to meet the demands of a changing world.

历史既没有愿望也没有能力使人变得更好或更坏；它仅仅记录了他们曾经是什么以及他们做了什么。

我喜欢旅行，但不喜欢到达目的地。