Change is hardest in the beginning, messiest in the middle, and best at the end.

The most successful products are often the simplest solutions to everyday problems.

I love competing. I love the rush. I love the challenge. I love the pressure.

It must be remembered that while sympathy with joy intensifies the sum of joy in the world., sympathy with pain does not really diminish the amount of pain. It may make man better able to endure evil, but the evil remains.

一个人要走多少路才能被称为男人

气候变化是我们这个时代最大的挑战之一，我们必须立即采取行动。

钢铁工业是一个国家经济实力的反映。