世界是殘酷的，但它也是美麗的。
The world is a cruel place, but it is also beautiful.
People with a clear sense of identity know who they are and what they stand for. They have a strong sense of self and are not easily swayed by others.
眾人的好惡容易察明，但自身的缺點(diǎn)好惡則不易發(fā)現(xiàn)。
La soledad es el precio de la libertad.
The road to success is always under construction.
The safety of the state is the highest law.
"Life is a series of moments, each one a story waiting to be told."
科學(xué)成功的關(guān)鍵在于合作和分享知識(shí)。