If you want to achieve greatness, stop asking for permission.
在化学工业中,安全不是一个部门,而是一种文化。
写作是一种反抗,是对遗忘的反抗。
最令人兴奋的事情是当你突然看到一个困扰你很长时间的问题的解决方案时。
A wise man said: before you speak, let your words pass through three gates. At the first gate, ask yourself, "Is it true?" At the second gate, ask "Is it necessary?" At the third gate, ask, "Is it kind?"