The stream of thought is a stream of survival.

The universe is under no obligation to make sense to us.

Sustainability isn't an option; it's a responsibility we owe to future generations.

【大意】能够吞舟的大鱼，一旦失去了水，也会被蝼蚁所制服，这是因为它离开了适于自己居住的处所所致。

Psychological theories must pass the test of practical experience.