水产养殖不是问题所在，如果方法得当，它会是解决方案的一部分。

Thinking is the hardest work there is, which is probably the reason why so few engage in it.

制药行业必须在快速创新与严格的安全标准之间取得平衡。

The best miners don't just follow seams of ore; they uncover opportunities others overlook.

实现明天的唯一限制是我们今天的疑虑。