对世界抱有理想主义的看法是错误的。祸端由此而生。一切由此开始分崩离析。
It is wrong to have an ideal view of the world. That's where the mischief starts. That's where everything starts unravelling.
真正的智慧在于承认自己的无知。
试图在不激发学生学习欲望的情况下进行教学的老师，就像在冷铁上敲打。
在科学中，合作至关重要——没有人能独自完成。
能源的未来在于我们适应和创新的能力。
If a writer doesn't generate hostility, he is dead.
A mathematician's work is mostly a solitary pursuit, but it is also deeply collaborative.