在我们心里，有一块地方是无法锁住的，那块地方叫做希望。
In our hearts, there is a place that cannot be locked. That place is called hope.
I don’t need a map, I make my own path.
地质学是研究自然界有机和无机领域连续变化的科学。
Act as if what you do makes a difference. It does.
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
没有大胆的猜测，就没有伟大的发现。
