Nature is the great laboratory in which all chemical changes are effected.
自然是所有化学变化得以实现的伟大实验室。
我认为重要的是要冒险,不要害怕失败。
I'm grateful for every opportunity I've been given.
Truth is eternal, knowledge is changeable.
La douleur est un fruit que Dieu ne fait pas mûrir sur une branche trop faible.
Power is not a tool, it is a relationship. It exists between people, not within them.