生命的最高体现在于：一个生命能够自主引导自己的行动。总是受他人指导的事物有些像是一种死物。
The highest manifestation of life consists in this: that a being governs its own actions.A thing which is always subject to the direction of another is somewhat of a dead thing.
唯一确定的是不确定性。
You are easy to pretend to care about.
The stars near the galactic center are like cosmic clocks, helping us map spacetime.
长江大海不会和废弃水井比较浊清，九霄的雷霆不会和的青蛙蚯蚓比斗谁的声响响亮。