Gravitational waves are a new way of observing the universe, allowing us to hear the cosmos.
时间被认为只有一个维度,而空间有三个维度。
人的心胸欲念多则狭窄,欲念少则心胸宽广;人的心境多欲则忙乱,少欲则悠闲;人的心术多欲则险恶,少欲则和平;人的心事多欲则忧愁,少欲则快乐;人心之气象,多欲则软弱,少欲则刚强。
一个思想若称不上危险,那么它就不值得称作思想。
I'm a person who likes to be unusual.
The universe is comprehensible because it is governed by laws that we can understand.