Courage is not the absence of fear, but rather the judgment that something else is more important than fear.
Music makes me happy and also sad.
Inflation is the mechanism that can make the universe flat, homogeneous, and isotropic.
Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.
人类大脑有一种原始的自我防御机制，会否定所有对大脑产生过大压力而无法处理的现实。
最终，是故事在我们之后存活下来。
Every decision we make today impacts the health of our oceans tomorrow.