We are all haunted by the shadows of our former selves.
Curiosity is the driving force of science.
Global challenges require global collaboration.
Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.
告訴我你生活中發(fā)生了什么？
偉大的領(lǐng)導(dǎo)者創(chuàng)造更多的領(lǐng)導(dǎo)者，而不僅僅是追隨者。
Stay true to yourself and never let success change who you are.
The simplest solutions are often the most elegant.
在弦理論的早期，我們就像是在繪制未知大陸的地圖的探險(xiǎn)家。