The world is a very complicated place, and it's not always easy to understand what's happening around us.

The best time to plant a tree was 20 years ago; the second-best time is now.

I don’t think you can compare different eras. Every era has its own challenges and its own special things.

The world breaks everyone, and afterward, many are strong at the broken places.

一个有信仰的人，他的社会力量，是相等于九十九个仅仅只有着各自、各样兴趣的人。

The most successful companies don't just sell products—they solve problems.

经验不过是人们给自己的错误起的名字。