元素是自然的字母表,而我们正在学习阅读。
The best way to survive in the wild is to stay calm and think clearly.
Sleep is not a luxury; it’s a necessity for your brain.
The only limit to our realization of tomorrow is our doubts of today.
坚持做自己喜欢的事情,即使遇到困难也不要轻易放弃。
Education is one of the most powerful tools for reducing inequality.