The more you sweat in peace, the less you bleed in war.
化学的进步以新元素的发现和分析方法的改进为标志。
成功投资的关键是清楚地理解市场和涉及的风险。
The role of the writer is to be a witness, to give voice to those who cannot speak for themselves.
The thrill of discovery never gets old.