The real is always more than we can say.

Every action should follow morality and justice.

盈利和可持续性并不矛盾，它们必须齐头并进。

每一个挑战都是成长的机会。

The idea that we will make a society where literally everybody is graded, the good at the top, bad at the bottom, exactly done as it should be, is impossible. There are simply too many random factors: accidents, accidents of birth, accidents of things dropping on people's heads, illnesses, etc. We will never get to grade them, never get to grade people as they should.