The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

We don't inherit the earth from our ancestors; we borrow it from our children. This truth guides every decision we make.

科学是照亮世界的火炬。

预测未来的唯一方法是有能力塑造它。

有机体塑造心灵，正如心灵塑造行为。