化学之美在于它能解释看不见的事物。

The best time to start thinking about your future is now.

大海的声音直击灵魂。

最好的采石场不会留下伤痕，只有负责任的转变。

The most important political distinction among countries concerns not their form of government but their degree of government.

"I don't think about the past. I focus on the present and the future."

对确定性的追求阻碍了对意义的探寻。不确定性是促使人发挥潜能的条件。