Without ecological balance, there is no real economic benefit.
唤醒天才的是困难。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
一个观念的效用决定了它在精神生活中的地位。
Uncertainty is not the absence of information, but the presence of too much conflicting information.
"Life is not about waiting for the storm to pass, but learning to dance in the rain."