The concept of legal obligation is central to the understanding of law.
Silence can sometimes be more powerful than words.
舞台是我的第二个家，每次表演都像回家一样。
假设生活会非常艰难，然后问自己能否承受。如果答案是肯定的，你就赢了。
"A good programmer is not one who knows all the answers, but one who knows how to find them."