The image of a constant human nature independent of time, place, and circumstance, of studies and professions, transient fashions and temporary opinions, may be an illusion.
认为人性独立于时间、地点和环境，独立于研究和职业，独立于转瞬即逝的时尚和暂时的观点，这种想法可能是一种幻觉。
人生的每一门课程会随时间依次呈现给你。掌握所需的一切能力取决于你的内心。一旦你真正掌握了一门课的精髓，你自然就会进入下一门课。只要你还活着，你就仍然有课要学。
编写程序的最好方法是编写它。
The universe is full of magical things patiently waiting for our wits to grow sharper.
Transparency builds trust, and trust is the foundation of lasting business relationships.
In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.
