每个问题都有两面性。
There are two sides to every question.
人类对于不公正的行为加以指责，并非因为他们愿意做出这种行为，而是惟恐自己会成为这种行为的牺牲者。
Old soldiers never die. They just fade away.
True courage is not the absence of fear, but moving forward in the face of fear.
抱最好的希望，做最坏的打算。
The striving to find a meaning in one's life is the primary motivational force in man.
Talent is how quickly your skills improve when you invest effort. Effort is what makes skill productive.
可持续性必须成为我们开采每一块石料的核心，否则我们什么也不该开采。