团结使我们强大，分裂使我们弱小。

I understand that you're unhappy with the life that you've been given. But you know what? Eventually, we all have to accept reality. So, here it is. I am a person. You are not. I make the decisions. You do not.

过去解释现在——这是进化心理学的基本前提。

The construction industry must evolve—or risk becoming obsolete.

Those who keep learning，will keep rising in life.

If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.

True leadership means making tough decisions today that will pay off decades from now.

持续的小改进会带来巨大的长期变化。