When you come from a war-torn country, you have a different perspective on life.

Life is short, but wisdom is eternal.

人类进化的故事远未结束。

The simple step of a courageous individual is not to take part in the lie. One word of truth outweighs the world. In keeping silent about evil, in burying it so deep within us that no sign of it appears on the surface, we are implanting it, and it will rise up a thousand fold in the future.

在量子力学中，观察者不是客观的，而是系统的一部分。

Death is present every day, but we don't see it until it touches us directly.